91305480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1489}}^1$

素因数の和:1583

約数の個数: 128

約数和(自身を含む): 317548800

約数和(自身を除く): 226243320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1489, 1533, 1752, 2044, 2190, 2555, 2920, 2978, 3066, 4088, 4380, 4467, 5110, 5956, 6132, 7445, 7665, 8760, 8934, 10220, 10423, 11912, 12264, 14890, 15330, 17868, 20440, 20846, 22335, 29780, 30660, 31269, 35736, 41692, 44670, 52115, 59560, 61320, 62538, 83384, 89340, 104230, 108697, 125076, 156345, 178680, 208460, 217394, 250152, 312690, 326091, 416920, 434788, 543485, 625380, 652182, 760879, 869576, 1086970, 1250760, 1304364, 1521758, 1630455, 2173940, 2282637, 2608728, 3043516, 3260910, 3804395, 4347880, 4565274, 6087032, 6521820, 7608790, 9130548, 11413185, 13043640, 15217580, 18261096, 22826370, 30435160, 45652740, 91305480]

約数ペア:

[(1, 91305480), (2, 45652740), (3, 30435160), (4, 22826370), (5, 18261096), (6, 15217580), (7, 13043640), (8, 11413185), (10, 9130548), (12, 7608790), (14, 6521820), (15, 6087032), (20, 4565274), (21, 4347880), (24, 3804395), (28, 3260910), (30, 3043516), (35, 2608728), (40, 2282637), (42, 2173940), (56, 1630455), (60, 1521758), (70, 1304364), (73, 1250760), (84, 1086970), (105, 869576), (120, 760879), (140, 652182), (146, 625380), (168, 543485), (210, 434788), (219, 416920), (280, 326091), (292, 312690), (365, 250152), (420, 217394), (438, 208460), (511, 178680), (584, 156345), (730, 125076), (840, 108697), (876, 104230), (1022, 89340), (1095, 83384), (1460, 62538), (1489, 61320), (1533, 59560), (1752, 52115), (2044, 44670), (2190, 41692), (2555, 35736), (2920, 31269), (2978, 30660), (3066, 29780), (4088, 22335), (4380, 20846), (4467, 20440), (5110, 17868), (5956, 15330), (6132, 14890), (7445, 12264), (7665, 11912), (8760, 10423), (8934, 10220)]