679085460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:271

約数の個数: 288

約数和(自身を含む): 2311545600

約数和(自身を除く): 1632460140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 29, 30, 36, 38, 41, 45, 57, 58, 60, 76, 82, 87, 90, 95, 114, 116, 123, 145, 164, 167, 171, 174, 180, 190, 205, 228, 246, 261, 285, 290, 334, 342, 348, 369, 380, 410, 435, 492, 501, 522, 551, 570, 580, 615, 668, 684, 738, 779, 820, 835, 855, 870, 1002, 1044, 1102, 1140, 1189, 1230, 1305, 1476, 1503, 1558, 1653, 1670, 1710, 1740, 1845, 2004, 2204, 2337, 2378, 2460, 2505, 2610, 2755, 3006, 3116, 3173, 3306, 3340, 3420, 3567, 3690, 3895, 4674, 4756, 4843, 4959, 5010, 5220, 5510, 5945, 6012, 6346, 6612, 6847, 7011, 7134, 7380, 7515, 7790, 8265, 9348, 9519, 9686, 9918, 10020, 10701, 11020, 11685, 11890, 12692, 13694, 14022, 14268, 14529, 15030, 15580, 15865, 16530, 17835, 19038, 19372, 19836, 20541, 21402, 22591, 23370, 23780, 24215, 24795, 27388, 28044, 28557, 29058, 30060, 31730, 33060, 34235, 35055, 35670, 38076, 41082, 42804, 43587, 45182, 46740, 47595, 48430, 49590, 53505, 57114, 58116, 61623, 63460, 67773, 68470, 70110, 71340, 72645, 82164, 87174, 90364, 92017, 95190, 96860, 99180, 102705, 107010, 112955, 114228, 123246, 130093, 135546, 136940, 140220, 142785, 145290, 174348, 184034, 190380, 198563, 203319, 205410, 214020, 217935, 225910, 246492, 260186, 271092, 276051, 285570, 290580, 308115, 338865, 368068, 390279, 397126, 406638, 410820, 435870, 451820, 460085, 520372, 552102, 571140, 595689, 616230, 650465, 677730, 780558, 794252, 813276, 828153, 871740, 920170, 992815, 1016595, 1104204, 1170837, 1191378, 1232460, 1300930, 1355460, 1380255, 1561116, 1656306, 1787067, 1840340, 1951395, 1985630, 2033190, 2341674, 2382756, 2601860, 2760510, 2978445, 3312612, 3574134, 3772697, 3902790, 3971260, 4066380, 4140765, 4683348, 5521020, 5854185, 5956890, 7148268, 7545394, 7805580, 8281530, 8935335, 11318091, 11708370, 11913780, 15090788, 16563060, 17870670, 18863485, 22636182, 23416740, 33954273, 35741340, 37726970, 45272364, 56590455, 67908546, 75453940, 113180910, 135817092, 169771365, 226361820, 339542730, 679085460]

約数ペア:

[(1, 679085460), (2, 339542730), (3, 226361820), (4, 169771365), (5, 135817092), (6, 113180910), (9, 75453940), (10, 67908546), (12, 56590455), (15, 45272364), (18, 37726970), (19, 35741340), (20, 33954273), (29, 23416740), (30, 22636182), (36, 18863485), (38, 17870670), (41, 16563060), (45, 15090788), (57, 11913780), (58, 11708370), (60, 11318091), (76, 8935335), (82, 8281530), (87, 7805580), (90, 7545394), (95, 7148268), (114, 5956890), (116, 5854185), (123, 5521020), (145, 4683348), (164, 4140765), (167, 4066380), (171, 3971260), (174, 3902790), (180, 3772697), (190, 3574134), (205, 3312612), (228, 2978445), (246, 2760510), (261, 2601860), (285, 2382756), (290, 2341674), (334, 2033190), (342, 1985630), (348, 1951395), (369, 1840340), (380, 1787067), (410, 1656306), (435, 1561116), (492, 1380255), (501, 1355460), (522, 1300930), (551, 1232460), (570, 1191378), (580, 1170837), (615, 1104204), (668, 1016595), (684, 992815), (738, 920170), (779, 871740), (820, 828153), (835, 813276), (855, 794252), (870, 780558), (1002, 677730), (1044, 650465), (1102, 616230), (1140, 595689), (1189, 571140), (1230, 552102), (1305, 520372), (1476, 460085), (1503, 451820), (1558, 435870), (1653, 410820), (1670, 406638), (1710, 397126), (1740, 390279), (1845, 368068), (2004, 338865), (2204, 308115), (2337, 290580), (2378, 285570), (2460, 276051), (2505, 271092), (2610, 260186), (2755, 246492), (3006, 225910), (3116, 217935), (3173, 214020), (3306, 205410), (3340, 203319), (3420, 198563), (3567, 190380), (3690, 184034), (3895, 174348), (4674, 145290), (4756, 142785), (4843, 140220), (4959, 136940), (5010, 135546), (5220, 130093), (5510, 123246), (5945, 114228), (6012, 112955), (6346, 107010), (6612, 102705), (6847, 99180), (7011, 96860), (7134, 95190), (7380, 92017), (7515, 90364), (7790, 87174), (8265, 82164), (9348, 72645), (9519, 71340), (9686, 70110), (9918, 68470), (10020, 67773), (10701, 63460), (11020, 61623), (11685, 58116), (11890, 57114), (12692, 53505), (13694, 49590), (14022, 48430), (14268, 47595), (14529, 46740), (15030, 45182), (15580, 43587), (15865, 42804), (16530, 41082), (17835, 38076), (19038, 35670), (19372, 35055), (19836, 34235), (20541, 33060), (21402, 31730), (22591, 30060), (23370, 29058), (23780, 28557), (24215, 28044), (24795, 27388)]