91121520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1$

素因数の和:839

約数の個数: 160

約数和(自身を含む): 327693312

約数和(自身を除く): 236571792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 105, 112, 120, 140, 146, 168, 210, 219, 240, 280, 292, 336, 365, 420, 438, 511, 560, 584, 730, 743, 840, 876, 1022, 1095, 1168, 1460, 1486, 1533, 1680, 1752, 2044, 2190, 2229, 2555, 2920, 2972, 3066, 3504, 3715, 4088, 4380, 4458, 5110, 5201, 5840, 5944, 6132, 7430, 7665, 8176, 8760, 8916, 10220, 10402, 11145, 11888, 12264, 14860, 15330, 15603, 17520, 17832, 20440, 20804, 22290, 24528, 26005, 29720, 30660, 31206, 35664, 40880, 41608, 44580, 52010, 54239, 59440, 61320, 62412, 78015, 83216, 89160, 104020, 108478, 122640, 124824, 156030, 162717, 178320, 208040, 216956, 249648, 271195, 312060, 325434, 379673, 416080, 433912, 542390, 624120, 650868, 759346, 813585, 867824, 1084780, 1139019, 1248240, 1301736, 1518692, 1627170, 1898365, 2169560, 2278038, 2603472, 3037384, 3254340, 3796730, 4339120, 4556076, 5695095, 6074768, 6508680, 7593460, 9112152, 11390190, 13017360, 15186920, 18224304, 22780380, 30373840, 45560760, 91121520]

約数ペア:

[(1, 91121520), (2, 45560760), (3, 30373840), (4, 22780380), (5, 18224304), (6, 15186920), (7, 13017360), (8, 11390190), (10, 9112152), (12, 7593460), (14, 6508680), (15, 6074768), (16, 5695095), (20, 4556076), (21, 4339120), (24, 3796730), (28, 3254340), (30, 3037384), (35, 2603472), (40, 2278038), (42, 2169560), (48, 1898365), (56, 1627170), (60, 1518692), (70, 1301736), (73, 1248240), (80, 1139019), (84, 1084780), (105, 867824), (112, 813585), (120, 759346), (140, 650868), (146, 624120), (168, 542390), (210, 433912), (219, 416080), (240, 379673), (280, 325434), (292, 312060), (336, 271195), (365, 249648), (420, 216956), (438, 208040), (511, 178320), (560, 162717), (584, 156030), (730, 124824), (743, 122640), (840, 108478), (876, 104020), (1022, 89160), (1095, 83216), (1168, 78015), (1460, 62412), (1486, 61320), (1533, 59440), (1680, 54239), (1752, 52010), (2044, 44580), (2190, 41608), (2229, 40880), (2555, 35664), (2920, 31206), (2972, 30660), (3066, 29720), (3504, 26005), (3715, 24528), (4088, 22290), (4380, 20804), (4458, 20440), (5110, 17832), (5201, 17520), (5840, 15603), (5944, 15330), (6132, 14860), (7430, 12264), (7665, 11888), (8176, 11145), (8760, 10402), (8916, 10220)]