1999492740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^4\times {\mathrm{19}}^1$

素因数の和:109

約数の個数: 360

約数和(自身を含む): 7752413760

約数和(自身を除く): 5752921020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 28, 30, 34, 35, 36, 38, 42, 45, 51, 57, 60, 63, 68, 70, 76, 84, 85, 90, 95, 102, 105, 114, 119, 126, 133, 140, 153, 170, 171, 180, 190, 204, 210, 228, 238, 252, 255, 266, 285, 289, 306, 315, 323, 340, 342, 357, 380, 399, 420, 476, 510, 532, 570, 578, 595, 612, 630, 646, 665, 684, 714, 765, 798, 855, 867, 969, 1020, 1071, 1140, 1156, 1190, 1197, 1260, 1292, 1330, 1428, 1445, 1530, 1596, 1615, 1710, 1734, 1785, 1938, 1995, 2023, 2142, 2261, 2380, 2394, 2601, 2660, 2890, 2907, 3060, 3230, 3420, 3468, 3570, 3876, 3990, 4046, 4284, 4335, 4522, 4788, 4845, 4913, 5202, 5355, 5491, 5780, 5814, 5985, 6069, 6460, 6783, 7140, 7980, 8092, 8670, 9044, 9690, 9826, 10115, 10404, 10710, 10982, 11305, 11628, 11970, 12138, 13005, 13566, 14535, 14739, 16473, 17340, 18207, 19380, 19652, 20230, 20349, 21420, 21964, 22610, 23940, 24276, 24565, 26010, 27132, 27455, 29070, 29478, 30345, 32946, 33915, 34391, 36414, 38437, 40460, 40698, 44217, 45220, 49130, 49419, 52020, 54910, 58140, 58956, 60690, 65892, 67830, 68782, 72828, 73695, 76874, 81396, 82365, 83521, 88434, 91035, 93347, 98260, 98838, 101745, 103173, 109820, 115311, 121380, 135660, 137564, 147390, 153748, 164730, 167042, 171955, 176868, 182070, 186694, 192185, 197676, 203490, 206346, 221085, 230622, 247095, 250563, 280041, 294780, 309519, 329460, 334084, 343910, 345933, 364140, 373388, 384370, 406980, 412692, 417605, 442170, 461244, 466735, 494190, 501126, 515865, 560082, 576555, 584647, 619038, 653429, 687820, 691866, 751689, 768740, 835210, 840123, 884340, 933470, 988380, 1002252, 1031730, 1120164, 1153110, 1169294, 1238076, 1252815, 1306858, 1383732, 1400205, 1503378, 1547595, 1586899, 1670420, 1680246, 1729665, 1753941, 1866940, 1960287, 2063460, 2306220, 2338588, 2505630, 2613716, 2800410, 2923235, 3006756, 3095190, 3173798, 3267145, 3360492, 3459330, 3507882, 3758445, 3920574, 4200615, 4760697, 5011260, 5261823, 5600820, 5846470, 5880861, 6190380, 6347596, 6534290, 6918660, 7015764, 7516890, 7841148, 7934495, 8401230, 8769705, 9521394, 9801435, 10523646, 11108293, 11692940, 11761722, 13068580, 14282091, 15033780, 15868990, 16802460, 17539410, 19042788, 19602870, 21047292, 22216586, 23523444, 23803485, 26309115, 28564182, 29404305, 31737980, 33324879, 35078820, 39205740, 44433172, 47606970, 52618230, 55541465, 57128364, 58808610, 66649758, 71410455, 95213940, 99974637, 105236460, 111082930, 117617220, 133299516, 142820910, 166624395, 199949274, 222165860, 285641820, 333248790, 399898548, 499873185, 666497580, 999746370, 1999492740]

約数ペア:

[(1, 1999492740), (2, 999746370), (3, 666497580), (4, 499873185), (5, 399898548), (6, 333248790), (7, 285641820), (9, 222165860), (10, 199949274), (12, 166624395), (14, 142820910), (15, 133299516), (17, 117617220), (18, 111082930), (19, 105236460), (20, 99974637), (21, 95213940), (28, 71410455), (30, 66649758), (34, 58808610), (35, 57128364), (36, 55541465), (38, 52618230), (42, 47606970), (45, 44433172), (51, 39205740), (57, 35078820), (60, 33324879), (63, 31737980), (68, 29404305), (70, 28564182), (76, 26309115), (84, 23803485), (85, 23523444), (90, 22216586), (95, 21047292), (102, 19602870), (105, 19042788), (114, 17539410), (119, 16802460), (126, 15868990), (133, 15033780), (140, 14282091), (153, 13068580), (170, 11761722), (171, 11692940), (180, 11108293), (190, 10523646), (204, 9801435), (210, 9521394), (228, 8769705), (238, 8401230), (252, 7934495), (255, 7841148), (266, 7516890), (285, 7015764), (289, 6918660), (306, 6534290), (315, 6347596), (323, 6190380), (340, 5880861), (342, 5846470), (357, 5600820), (380, 5261823), (399, 5011260), (420, 4760697), (476, 4200615), (510, 3920574), (532, 3758445), (570, 3507882), (578, 3459330), (595, 3360492), (612, 3267145), (630, 3173798), (646, 3095190), (665, 3006756), (684, 2923235), (714, 2800410), (765, 2613716), (798, 2505630), (855, 2338588), (867, 2306220), (969, 2063460), (1020, 1960287), (1071, 1866940), (1140, 1753941), (1156, 1729665), (1190, 1680246), (1197, 1670420), (1260, 1586899), (1292, 1547595), (1330, 1503378), (1428, 1400205), (1445, 1383732), (1530, 1306858), (1596, 1252815), (1615, 1238076), (1710, 1169294), (1734, 1153110), (1785, 1120164), (1938, 1031730), (1995, 1002252), (2023, 988380), (2142, 933470), (2261, 884340), (2380, 840123), (2394, 835210), (2601, 768740), (2660, 751689), (2890, 691866), (2907, 687820), (3060, 653429), (3230, 619038), (3420, 584647), (3468, 576555), (3570, 560082), (3876, 515865), (3990, 501126), (4046, 494190), (4284, 466735), (4335, 461244), (4522, 442170), (4788, 417605), (4845, 412692), (4913, 406980), (5202, 384370), (5355, 373388), (5491, 364140), (5780, 345933), (5814, 343910), (5985, 334084), (6069, 329460), (6460, 309519), (6783, 294780), (7140, 280041), (7980, 250563), (8092, 247095), (8670, 230622), (9044, 221085), (9690, 206346), (9826, 203490), (10115, 197676), (10404, 192185), (10710, 186694), (10982, 182070), (11305, 176868), (11628, 171955), (11970, 167042), (12138, 164730), (13005, 153748), (13566, 147390), (14535, 137564), (14739, 135660), (16473, 121380), (17340, 115311), (18207, 109820), (19380, 103173), (19652, 101745), (20230, 98838), (20349, 98260), (21420, 93347), (21964, 91035), (22610, 88434), (23940, 83521), (24276, 82365), (24565, 81396), (26010, 76874), (27132, 73695), (27455, 72828), (29070, 68782), (29478, 67830), (30345, 65892), (32946, 60690), (33915, 58956), (34391, 58140), (36414, 54910), (38437, 52020), (40460, 49419), (40698, 49130), (44217, 45220)]