171442440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12211}}^1$

素因数の和:12244

約数の個数: 128

約数和(自身を含む): 615484800

約数和(自身を除く): 444042360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 12211, 14040, 24422, 36633, 48844, 61055, 73266, 97688, 109899, 122110, 146532, 158743, 183165, 219798, 244220, 293064, 317486, 329697, 366330, 439596, 476229, 488440, 549495, 634972, 659394, 732660, 793715, 879192, 952458, 1098990, 1269944, 1318788, 1428687, 1465320, 1587430, 1648485, 1904916, 2197980, 2381145, 2637576, 2857374, 3174860, 3296970, 3809832, 4286061, 4395960, 4762290, 5714748, 6349720, 6593940, 7143435, 8572122, 9524580, 11429496, 13187880, 14286870, 17144244, 19049160, 21430305, 28573740, 34288488, 42860610, 57147480, 85721220, 171442440]

約数ペア:

[(1, 171442440), (2, 85721220), (3, 57147480), (4, 42860610), (5, 34288488), (6, 28573740), (8, 21430305), (9, 19049160), (10, 17144244), (12, 14286870), (13, 13187880), (15, 11429496), (18, 9524580), (20, 8572122), (24, 7143435), (26, 6593940), (27, 6349720), (30, 5714748), (36, 4762290), (39, 4395960), (40, 4286061), (45, 3809832), (52, 3296970), (54, 3174860), (60, 2857374), (65, 2637576), (72, 2381145), (78, 2197980), (90, 1904916), (104, 1648485), (108, 1587430), (117, 1465320), (120, 1428687), (130, 1318788), (135, 1269944), (156, 1098990), (180, 952458), (195, 879192), (216, 793715), (234, 732660), (260, 659394), (270, 634972), (312, 549495), (351, 488440), (360, 476229), (390, 439596), (468, 366330), (520, 329697), (540, 317486), (585, 293064), (702, 244220), (780, 219798), (936, 183165), (1080, 158743), (1170, 146532), (1404, 122110), (1560, 109899), (1755, 97688), (2340, 73266), (2808, 61055), (3510, 48844), (4680, 36633), (7020, 24422), (12211, 14040)]