100115120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:203

約数の個数: 160

約数和(自身を含む): 281886720

約数和(自身を除く): 181771600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 73, 79, 80, 112, 124, 140, 146, 155, 158, 217, 248, 280, 292, 310, 316, 365, 395, 434, 496, 511, 553, 560, 584, 620, 632, 730, 790, 868, 1022, 1085, 1106, 1168, 1240, 1264, 1460, 1580, 1736, 2044, 2170, 2212, 2263, 2449, 2480, 2555, 2765, 2920, 3160, 3472, 4088, 4340, 4424, 4526, 4898, 5110, 5530, 5767, 5840, 6320, 8176, 8680, 8848, 9052, 9796, 10220, 11060, 11315, 11534, 12245, 15841, 17143, 17360, 18104, 19592, 20440, 22120, 22630, 23068, 24490, 28835, 31682, 34286, 36208, 39184, 40369, 40880, 44240, 45260, 46136, 48980, 57670, 63364, 68572, 79205, 80738, 85715, 90520, 92272, 97960, 115340, 126728, 137144, 158410, 161476, 171430, 178777, 181040, 195920, 201845, 230680, 253456, 274288, 316820, 322952, 342860, 357554, 403690, 461360, 633640, 645904, 685720, 715108, 807380, 893885, 1251439, 1267280, 1371440, 1430216, 1614760, 1787770, 2502878, 2860432, 3229520, 3575540, 5005756, 6257195, 7151080, 10011512, 12514390, 14302160, 20023024, 25028780, 50057560, 100115120]

約数ペア:

[(1, 100115120), (2, 50057560), (4, 25028780), (5, 20023024), (7, 14302160), (8, 12514390), (10, 10011512), (14, 7151080), (16, 6257195), (20, 5005756), (28, 3575540), (31, 3229520), (35, 2860432), (40, 2502878), (56, 1787770), (62, 1614760), (70, 1430216), (73, 1371440), (79, 1267280), (80, 1251439), (112, 893885), (124, 807380), (140, 715108), (146, 685720), (155, 645904), (158, 633640), (217, 461360), (248, 403690), (280, 357554), (292, 342860), (310, 322952), (316, 316820), (365, 274288), (395, 253456), (434, 230680), (496, 201845), (511, 195920), (553, 181040), (560, 178777), (584, 171430), (620, 161476), (632, 158410), (730, 137144), (790, 126728), (868, 115340), (1022, 97960), (1085, 92272), (1106, 90520), (1168, 85715), (1240, 80738), (1264, 79205), (1460, 68572), (1580, 63364), (1736, 57670), (2044, 48980), (2170, 46136), (2212, 45260), (2263, 44240), (2449, 40880), (2480, 40369), (2555, 39184), (2765, 36208), (2920, 34286), (3160, 31682), (3472, 28835), (4088, 24490), (4340, 23068), (4424, 22630), (4526, 22120), (4898, 20440), (5110, 19592), (5530, 18104), (5767, 17360), (5840, 17143), (6320, 15841), (8176, 12245), (8680, 11534), (8848, 11315), (9052, 11060), (9796, 10220)]