15705084220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2609}}^1$

素因数の和:2748

約数の個数: 192

約数和(自身を含む): 41532825600

約数和(自身を除く): 25827741380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 62, 70, 73, 76, 95, 124, 133, 140, 146, 155, 190, 217, 266, 292, 310, 365, 380, 434, 511, 532, 589, 620, 665, 730, 868, 1022, 1085, 1178, 1330, 1387, 1460, 2044, 2170, 2263, 2356, 2555, 2609, 2660, 2774, 2945, 4123, 4340, 4526, 5110, 5218, 5548, 5890, 6935, 8246, 9052, 9709, 10220, 10436, 11315, 11780, 13045, 13870, 15841, 16492, 18263, 19418, 20615, 22630, 26090, 27740, 31682, 36526, 38836, 41230, 42997, 45260, 48545, 49571, 52180, 63364, 73052, 79205, 80879, 82460, 85994, 91315, 97090, 99142, 158410, 161758, 171988, 182630, 190457, 194180, 198284, 214985, 247855, 300979, 316820, 323516, 346997, 365260, 380914, 404395, 429970, 495710, 566153, 601958, 693994, 761828, 808790, 859940, 952285, 991420, 1132306, 1203916, 1333199, 1387988, 1504895, 1536701, 1617580, 1734985, 1904570, 2264612, 2666398, 2830765, 3009790, 3073402, 3469970, 3618683, 3809140, 5332796, 5661530, 5904167, 6019580, 6146804, 6665995, 6939940, 7237366, 7683505, 10756907, 11323060, 11808334, 13331990, 14474732, 15367010, 18093415, 21513814, 23616668, 25330781, 26663980, 29520835, 30734020, 36186830, 41329169, 43027628, 50661562, 53784535, 59041670, 72373660, 82658338, 101323124, 107569070, 112179173, 118083340, 126653905, 165316676, 206645845, 215138140, 224358346, 253307810, 413291690, 448716692, 506615620, 560895865, 785254211, 826583380, 1121791730, 1570508422, 2243583460, 3141016844, 3926271055, 7852542110, 15705084220]

約数ペア:

[(1, 15705084220), (2, 7852542110), (4, 3926271055), (5, 3141016844), (7, 2243583460), (10, 1570508422), (14, 1121791730), (19, 826583380), (20, 785254211), (28, 560895865), (31, 506615620), (35, 448716692), (38, 413291690), (62, 253307810), (70, 224358346), (73, 215138140), (76, 206645845), (95, 165316676), (124, 126653905), (133, 118083340), (140, 112179173), (146, 107569070), (155, 101323124), (190, 82658338), (217, 72373660), (266, 59041670), (292, 53784535), (310, 50661562), (365, 43027628), (380, 41329169), (434, 36186830), (511, 30734020), (532, 29520835), (589, 26663980), (620, 25330781), (665, 23616668), (730, 21513814), (868, 18093415), (1022, 15367010), (1085, 14474732), (1178, 13331990), (1330, 11808334), (1387, 11323060), (1460, 10756907), (2044, 7683505), (2170, 7237366), (2263, 6939940), (2356, 6665995), (2555, 6146804), (2609, 6019580), (2660, 5904167), (2774, 5661530), (2945, 5332796), (4123, 3809140), (4340, 3618683), (4526, 3469970), (5110, 3073402), (5218, 3009790), (5548, 2830765), (5890, 2666398), (6935, 2264612), (8246, 1904570), (9052, 1734985), (9709, 1617580), (10220, 1536701), (10436, 1504895), (11315, 1387988), (11780, 1333199), (13045, 1203916), (13870, 1132306), (15841, 991420), (16492, 952285), (18263, 859940), (19418, 808790), (20615, 761828), (22630, 693994), (26090, 601958), (27740, 566153), (31682, 495710), (36526, 429970), (38836, 404395), (41230, 380914), (42997, 365260), (45260, 346997), (48545, 323516), (49571, 316820), (52180, 300979), (63364, 247855), (73052, 214985), (79205, 198284), (80879, 194180), (82460, 190457), (85994, 182630), (91315, 171988), (97090, 161758), (99142, 158410)]