3897479880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{81401}}^1$

素因数の和:81444

約数の個数: 192

約数和(自身を含む): 15238454400

約数和(自身を除く): 11340974520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4788, 5320, 5985, 6840, 7980, 9576, 11970, 15960, 23940, 47880, 81401, 162802, 244203, 325604, 407005, 488406, 569807, 651208, 732609, 814010, 976812, 1139614, 1221015, 1465218, 1546619, 1628020, 1709421, 1953624, 2279228, 2442030, 2849035, 2930436, 3093238, 3256040, 3418842, 3663045, 4558456, 4639857, 4884060, 5128263, 5698070, 5860872, 6186476, 6837684, 7326090, 7733095, 8547105, 9279714, 9768120, 10256526, 10826333, 11396140, 12372952, 13675368, 13919571, 14652180, 15466190, 17094210, 18559428, 20513052, 21652666, 22792280, 23199285, 25641315, 27839142, 29304360, 30932380, 32478999, 34188420, 37118856, 41026104, 43305332, 46398570, 51282630, 54131665, 55678284, 61864760, 64957998, 68376840, 69597855, 86610664, 92797140, 97436997, 102565260, 108263330, 111356568, 129915996, 139195710, 162394995, 185594280, 194873994, 205130520, 216526660, 259831992, 278391420, 324789990, 389747988, 433053320, 487184985, 556782840, 649579980, 779495976, 974369970, 1299159960, 1948739940, 3897479880]

約数ペア:

[(1, 3897479880), (2, 1948739940), (3, 1299159960), (4, 974369970), (5, 779495976), (6, 649579980), (7, 556782840), (8, 487184985), (9, 433053320), (10, 389747988), (12, 324789990), (14, 278391420), (15, 259831992), (18, 216526660), (19, 205130520), (20, 194873994), (21, 185594280), (24, 162394995), (28, 139195710), (30, 129915996), (35, 111356568), (36, 108263330), (38, 102565260), (40, 97436997), (42, 92797140), (45, 86610664), (56, 69597855), (57, 68376840), (60, 64957998), (63, 61864760), (70, 55678284), (72, 54131665), (76, 51282630), (84, 46398570), (90, 43305332), (95, 41026104), (105, 37118856), (114, 34188420), (120, 32478999), (126, 30932380), (133, 29304360), (140, 27839142), (152, 25641315), (168, 23199285), (171, 22792280), (180, 21652666), (190, 20513052), (210, 18559428), (228, 17094210), (252, 15466190), (266, 14652180), (280, 13919571), (285, 13675368), (315, 12372952), (342, 11396140), (360, 10826333), (380, 10256526), (399, 9768120), (420, 9279714), (456, 8547105), (504, 7733095), (532, 7326090), (570, 6837684), (630, 6186476), (665, 5860872), (684, 5698070), (760, 5128263), (798, 4884060), (840, 4639857), (855, 4558456), (1064, 3663045), (1140, 3418842), (1197, 3256040), (1260, 3093238), (1330, 2930436), (1368, 2849035), (1596, 2442030), (1710, 2279228), (1995, 1953624), (2280, 1709421), (2394, 1628020), (2520, 1546619), (2660, 1465218), (3192, 1221015), (3420, 1139614), (3990, 976812), (4788, 814010), (5320, 732609), (5985, 651208), (6840, 569807), (7980, 488406), (9576, 407005), (11970, 325604), (15960, 244203), (23940, 162802), (47880, 81401)]