83921520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:407

約数の個数: 160

約数和(自身を含む): 280482048

約数和(自身を除く): 196560528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 67, 68, 80, 85, 102, 120, 134, 136, 170, 201, 204, 240, 255, 268, 272, 307, 335, 340, 402, 408, 510, 536, 614, 670, 680, 804, 816, 921, 1005, 1020, 1072, 1139, 1228, 1340, 1360, 1535, 1608, 1842, 2010, 2040, 2278, 2456, 2680, 3070, 3216, 3417, 3684, 4020, 4080, 4556, 4605, 4912, 5219, 5360, 5695, 6140, 6834, 7368, 8040, 9112, 9210, 10438, 11390, 12280, 13668, 14736, 15657, 16080, 17085, 18224, 18420, 20569, 20876, 22780, 24560, 26095, 27336, 31314, 34170, 36840, 41138, 41752, 45560, 52190, 54672, 61707, 62628, 68340, 73680, 78285, 82276, 83504, 91120, 102845, 104380, 123414, 125256, 136680, 156570, 164552, 205690, 208760, 246828, 250512, 273360, 308535, 313140, 329104, 349673, 411380, 417520, 493656, 617070, 626280, 699346, 822760, 987312, 1049019, 1234140, 1252560, 1398692, 1645520, 1748365, 2098038, 2468280, 2797384, 3496730, 4196076, 4936560, 5245095, 5594768, 6993460, 8392152, 10490190, 13986920, 16784304, 20980380, 27973840, 41960760, 83921520]

約数ペア:

[(1, 83921520), (2, 41960760), (3, 27973840), (4, 20980380), (5, 16784304), (6, 13986920), (8, 10490190), (10, 8392152), (12, 6993460), (15, 5594768), (16, 5245095), (17, 4936560), (20, 4196076), (24, 3496730), (30, 2797384), (34, 2468280), (40, 2098038), (48, 1748365), (51, 1645520), (60, 1398692), (67, 1252560), (68, 1234140), (80, 1049019), (85, 987312), (102, 822760), (120, 699346), (134, 626280), (136, 617070), (170, 493656), (201, 417520), (204, 411380), (240, 349673), (255, 329104), (268, 313140), (272, 308535), (307, 273360), (335, 250512), (340, 246828), (402, 208760), (408, 205690), (510, 164552), (536, 156570), (614, 136680), (670, 125256), (680, 123414), (804, 104380), (816, 102845), (921, 91120), (1005, 83504), (1020, 82276), (1072, 78285), (1139, 73680), (1228, 68340), (1340, 62628), (1360, 61707), (1535, 54672), (1608, 52190), (1842, 45560), (2010, 41752), (2040, 41138), (2278, 36840), (2456, 34170), (2680, 31314), (3070, 27336), (3216, 26095), (3417, 24560), (3684, 22780), (4020, 20876), (4080, 20569), (4556, 18420), (4605, 18224), (4912, 17085), (5219, 16080), (5360, 15657), (5695, 14736), (6140, 13668), (6834, 12280), (7368, 11390), (8040, 10438), (9112, 9210)]