73007520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:447

約数の個数: 192

約数和(自身を含む): 254741760

約数和(自身を除く): 181734240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 96, 102, 115, 120, 136, 138, 160, 170, 184, 204, 230, 240, 255, 272, 276, 340, 345, 368, 389, 391, 408, 460, 480, 510, 544, 552, 680, 690, 736, 778, 782, 816, 920, 1020, 1104, 1167, 1173, 1360, 1380, 1556, 1564, 1632, 1840, 1945, 1955, 2040, 2208, 2334, 2346, 2720, 2760, 3112, 3128, 3680, 3890, 3910, 4080, 4668, 4692, 5520, 5835, 5865, 6224, 6256, 6613, 7780, 7820, 8160, 8947, 9336, 9384, 11040, 11670, 11730, 12448, 12512, 13226, 15560, 15640, 17894, 18672, 18768, 19839, 23340, 23460, 26452, 26841, 31120, 31280, 33065, 35788, 37344, 37536, 39678, 44735, 46680, 46920, 52904, 53682, 62240, 62560, 66130, 71576, 79356, 89470, 93360, 93840, 99195, 105808, 107364, 132260, 134205, 143152, 152099, 158712, 178940, 186720, 187680, 198390, 211616, 214728, 264520, 268410, 286304, 304198, 317424, 357880, 396780, 429456, 456297, 529040, 536820, 608396, 634848, 715760, 760495, 793560, 858912, 912594, 1058080, 1073640, 1216792, 1431520, 1520990, 1587120, 1825188, 2147280, 2281485, 2433584, 3041980, 3174240, 3650376, 4294560, 4562970, 4867168, 6083960, 7300752, 9125940, 12167920, 14601504, 18251880, 24335840, 36503760, 73007520]

約数ペア:

[(1, 73007520), (2, 36503760), (3, 24335840), (4, 18251880), (5, 14601504), (6, 12167920), (8, 9125940), (10, 7300752), (12, 6083960), (15, 4867168), (16, 4562970), (17, 4294560), (20, 3650376), (23, 3174240), (24, 3041980), (30, 2433584), (32, 2281485), (34, 2147280), (40, 1825188), (46, 1587120), (48, 1520990), (51, 1431520), (60, 1216792), (68, 1073640), (69, 1058080), (80, 912594), (85, 858912), (92, 793560), (96, 760495), (102, 715760), (115, 634848), (120, 608396), (136, 536820), (138, 529040), (160, 456297), (170, 429456), (184, 396780), (204, 357880), (230, 317424), (240, 304198), (255, 286304), (272, 268410), (276, 264520), (340, 214728), (345, 211616), (368, 198390), (389, 187680), (391, 186720), (408, 178940), (460, 158712), (480, 152099), (510, 143152), (544, 134205), (552, 132260), (680, 107364), (690, 105808), (736, 99195), (778, 93840), (782, 93360), (816, 89470), (920, 79356), (1020, 71576), (1104, 66130), (1167, 62560), (1173, 62240), (1360, 53682), (1380, 52904), (1556, 46920), (1564, 46680), (1632, 44735), (1840, 39678), (1945, 37536), (1955, 37344), (2040, 35788), (2208, 33065), (2334, 31280), (2346, 31120), (2720, 26841), (2760, 26452), (3112, 23460), (3128, 23340), (3680, 19839), (3890, 18768), (3910, 18672), (4080, 17894), (4668, 15640), (4692, 15560), (5520, 13226), (5835, 12512), (5865, 12448), (6224, 11730), (6256, 11670), (6613, 11040), (7780, 9384), (7820, 9336), (8160, 8947)]