19418886900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:464

約数の個数: 432

約数和(自身を含む): 71007955200

約数和(自身を除く): 51589068300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 137, 140, 149, 150, 151, 175, 180, 210, 225, 252, 274, 298, 300, 302, 315, 350, 411, 420, 447, 450, 453, 525, 548, 596, 604, 630, 685, 700, 745, 755, 822, 894, 900, 906, 959, 1043, 1050, 1057, 1233, 1260, 1341, 1359, 1370, 1490, 1510, 1575, 1644, 1788, 1812, 1918, 2055, 2086, 2100, 2114, 2235, 2265, 2466, 2682, 2718, 2740, 2877, 2980, 3020, 3129, 3150, 3171, 3425, 3725, 3775, 3836, 4110, 4172, 4228, 4470, 4530, 4795, 4932, 5215, 5285, 5364, 5436, 5754, 6165, 6258, 6300, 6342, 6705, 6795, 6850, 7450, 7550, 8220, 8631, 8940, 9060, 9387, 9513, 9590, 10275, 10430, 10570, 11175, 11325, 11508, 12330, 12516, 12684, 13410, 13590, 13700, 14385, 14900, 15100, 15645, 15855, 17262, 18774, 19026, 19180, 20413, 20550, 20687, 20860, 21140, 22350, 22499, 22650, 23975, 24660, 26075, 26425, 26820, 27180, 28770, 30825, 31290, 31710, 33525, 33975, 34524, 37548, 38052, 40826, 41100, 41374, 43155, 44700, 44998, 45300, 46935, 47565, 47950, 52150, 52850, 57540, 61239, 61650, 62061, 62580, 63420, 67050, 67497, 67950, 71925, 78225, 79275, 81652, 82748, 86310, 89996, 93870, 95130, 95900, 102065, 103435, 104300, 105700, 112495, 122478, 123300, 124122, 134100, 134994, 135900, 142891, 143850, 144809, 156450, 157493, 158550, 172620, 183717, 186183, 187740, 190260, 202491, 204130, 206870, 215775, 224990, 234675, 237825, 244956, 248244, 269988, 285782, 287700, 289618, 306195, 310305, 312900, 314986, 317100, 337485, 367434, 372366, 404982, 408260, 413740, 428673, 431550, 434427, 449980, 469350, 472479, 475650, 510325, 517175, 562475, 571564, 579236, 612390, 620610, 629972, 674970, 714455, 724045, 734868, 744732, 787465, 809964, 857346, 863100, 868854, 918585, 930915, 938700, 944958, 951300, 1012455, 1020650, 1034350, 1124950, 1224780, 1241220, 1286019, 1303281, 1349940, 1417437, 1428910, 1448090, 1530975, 1551525, 1574930, 1687425, 1714692, 1737708, 1837170, 1861830, 1889916, 2024910, 2041300, 2068700, 2143365, 2172135, 2249900, 2362395, 2572038, 2606562, 2834874, 2857820, 2896180, 3061950, 3082363, 3103050, 3149860, 3374850, 3572275, 3620225, 3674340, 3723660, 3937325, 4049820, 4286730, 4344270, 4592925, 4654575, 4724790, 5062275, 5144076, 5213124, 5669748, 6123900, 6164726, 6206100, 6430095, 6516405, 6749700, 7087185, 7144550, 7240450, 7874650, 8573460, 8688540, 9185850, 9247089, 9309150, 9449580, 10124550, 10716825, 10860675, 11811975, 12329452, 12860190, 13032810, 14174370, 14289100, 14480900, 15411815, 15749300, 18371700, 18494178, 18618300, 20249100, 21433650, 21576541, 21721350, 23623950, 25720380, 26065620, 27741267, 28348740, 30823630, 32150475, 32582025, 35435925, 36988356, 42867300, 43153082, 43442700, 46235445, 47247900, 55482534, 61647260, 64300950, 64729623, 65164050, 70871850, 77059075, 86306164, 92470890, 107882705, 110965068, 128601900, 129459246, 130328100, 138706335, 141743700, 154118150, 184941780, 194188869, 215765410, 231177225, 258918492, 277412670, 308236300, 323648115, 388377738, 431530820, 462354450, 539413525, 554825340, 647296230, 693531675, 776755476, 924708900, 970944345, 1078827050, 1294592460, 1387063350, 1618240575, 1941888690, 2157654100, 2774126700, 3236481150, 3883777380, 4854721725, 6472962300, 9709443450, 19418886900]

約数ペア:

[(1, 19418886900), (2, 9709443450), (3, 6472962300), (4, 4854721725), (5, 3883777380), (6, 3236481150), (7, 2774126700), (9, 2157654100), (10, 1941888690), (12, 1618240575), (14, 1387063350), (15, 1294592460), (18, 1078827050), (20, 970944345), (21, 924708900), (25, 776755476), (28, 693531675), (30, 647296230), (35, 554825340), (36, 539413525), (42, 462354450), (45, 431530820), (50, 388377738), (60, 323648115), (63, 308236300), (70, 277412670), (75, 258918492), (84, 231177225), (90, 215765410), (100, 194188869), (105, 184941780), (126, 154118150), (137, 141743700), (140, 138706335), (149, 130328100), (150, 129459246), (151, 128601900), (175, 110965068), (180, 107882705), (210, 92470890), (225, 86306164), (252, 77059075), (274, 70871850), (298, 65164050), (300, 64729623), (302, 64300950), (315, 61647260), (350, 55482534), (411, 47247900), (420, 46235445), (447, 43442700), (450, 43153082), (453, 42867300), (525, 36988356), (548, 35435925), (596, 32582025), (604, 32150475), (630, 30823630), (685, 28348740), (700, 27741267), (745, 26065620), (755, 25720380), (822, 23623950), (894, 21721350), (900, 21576541), (906, 21433650), (959, 20249100), (1043, 18618300), (1050, 18494178), (1057, 18371700), (1233, 15749300), (1260, 15411815), (1341, 14480900), (1359, 14289100), (1370, 14174370), (1490, 13032810), (1510, 12860190), (1575, 12329452), (1644, 11811975), (1788, 10860675), (1812, 10716825), (1918, 10124550), (2055, 9449580), (2086, 9309150), (2100, 9247089), (2114, 9185850), (2235, 8688540), (2265, 8573460), (2466, 7874650), (2682, 7240450), (2718, 7144550), (2740, 7087185), (2877, 6749700), (2980, 6516405), (3020, 6430095), (3129, 6206100), (3150, 6164726), (3171, 6123900), (3425, 5669748), (3725, 5213124), (3775, 5144076), (3836, 5062275), (4110, 4724790), (4172, 4654575), (4228, 4592925), (4470, 4344270), (4530, 4286730), (4795, 4049820), (4932, 3937325), (5215, 3723660), (5285, 3674340), (5364, 3620225), (5436, 3572275), (5754, 3374850), (6165, 3149860), (6258, 3103050), (6300, 3082363), (6342, 3061950), (6705, 2896180), (6795, 2857820), (6850, 2834874), (7450, 2606562), (7550, 2572038), (8220, 2362395), (8631, 2249900), (8940, 2172135), (9060, 2143365), (9387, 2068700), (9513, 2041300), (9590, 2024910), (10275, 1889916), (10430, 1861830), (10570, 1837170), (11175, 1737708), (11325, 1714692), (11508, 1687425), (12330, 1574930), (12516, 1551525), (12684, 1530975), (13410, 1448090), (13590, 1428910), (13700, 1417437), (14385, 1349940), (14900, 1303281), (15100, 1286019), (15645, 1241220), (15855, 1224780), (17262, 1124950), (18774, 1034350), (19026, 1020650), (19180, 1012455), (20413, 951300), (20550, 944958), (20687, 938700), (20860, 930915), (21140, 918585), (22350, 868854), (22499, 863100), (22650, 857346), (23975, 809964), (24660, 787465), (26075, 744732), (26425, 734868), (26820, 724045), (27180, 714455), (28770, 674970), (30825, 629972), (31290, 620610), (31710, 612390), (33525, 579236), (33975, 571564), (34524, 562475), (37548, 517175), (38052, 510325), (40826, 475650), (41100, 472479), (41374, 469350), (43155, 449980), (44700, 434427), (44998, 431550), (45300, 428673), (46935, 413740), (47565, 408260), (47950, 404982), (52150, 372366), (52850, 367434), (57540, 337485), (61239, 317100), (61650, 314986), (62061, 312900), (62580, 310305), (63420, 306195), (67050, 289618), (67497, 287700), (67950, 285782), (71925, 269988), (78225, 248244), (79275, 244956), (81652, 237825), (82748, 234675), (86310, 224990), (89996, 215775), (93870, 206870), (95130, 204130), (95900, 202491), (102065, 190260), (103435, 187740), (104300, 186183), (105700, 183717), (112495, 172620), (122478, 158550), (123300, 157493), (124122, 156450), (134100, 144809), (134994, 143850), (135900, 142891)]