285362454.0000000000

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1105

約数の個数: 160

約数和(自身を含む): 4875759360

約数和(自身を除く): 3021506800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 73, 76, 80, 85, 95, 136, 146, 152, 170, 190, 272, 292, 304, 323, 340, 365, 380, 584, 646, 680, 730, 760, 983, 1168, 1241, 1292, 1360, 1387, 1460, 1520, 1615, 1966, 2482, 2584, 2774, 2920, 3230, 3932, 4915, 4964, 5168, 5548, 5840, 6205, 6460, 6935, 7864, 9830, 9928, 11096, 12410, 12920, 13870, 15728, 16711, 18677, 19660, 19856, 22192, 23579, 24820, 25840, 27740, 33422, 37354, 39320, 47158, 49640, 55480, 66844, 71759, 74708, 78640, 83555, 93385, 94316, 99280, 110960, 117895, 133688, 143518, 149416, 167110, 186770, 188632, 235790, 267376, 287036, 298832, 317509, 334220, 358795, 373540, 377264, 471580, 574072, 635018, 668440, 717590, 747080, 943160, 1148144, 1219903, 1270036, 1336880, 1363421, 1435180, 1494160, 1587545, 1886320, 2439806, 2540072, 2726842, 2870360, 3175090, 4879612, 5080144, 5453684, 5740720, 6099515, 6350180, 6817105, 9759224, 10907368, 12199030, 12700360, 13634210, 19518448, 21814736, 23178157, 24398060, 25400720, 27268420, 46356314, 48796120, 54536840, 92712628, 97592240, 109073680, 115890785, 185425256, 231781570, 370850512, 463563140, 927126280, 1854252560]

約数ペア:

[(1, 1854252560), (2, 927126280), (4, 463563140), (5, 370850512), (8, 231781570), (10, 185425256), (16, 115890785), (17, 109073680), (19, 97592240), (20, 92712628), (34, 54536840), (38, 48796120), (40, 46356314), (68, 27268420), (73, 25400720), (76, 24398060), (80, 23178157), (85, 21814736), (95, 19518448), (136, 13634210), (146, 12700360), (152, 12199030), (170, 10907368), (190, 9759224), (272, 6817105), (292, 6350180), (304, 6099515), (323, 5740720), (340, 5453684), (365, 5080144), (380, 4879612), (584, 3175090), (646, 2870360), (680, 2726842), (730, 2540072), (760, 2439806), (983, 1886320), (1168, 1587545), (1241, 1494160), (1292, 1435180), (1360, 1363421), (1387, 1336880), (1460, 1270036), (1520, 1219903), (1615, 1148144), (1966, 943160), (2482, 747080), (2584, 717590), (2774, 668440), (2920, 635018), (3230, 574072), (3932, 471580), (4915, 377264), (4964, 373540), (5168, 358795), (5548, 334220), (5840, 317509), (6205, 298832), (6460, 287036), (6935, 267376), (7864, 235790), (9830, 188632), (9928, 186770), (11096, 167110), (12410, 149416), (12920, 143518), (13870, 133688), (15728, 117895), (16711, 110960), (18677, 99280), (19660, 94316), (19856, 93385), (22192, 83555), (23579, 78640), (24820, 74708), (25840, 71759), (27740, 66844), (33422, 55480), (37354, 49640), (39320, 47158)]