293091240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2111}}^1$

素因数の和:2227

約数の個数: 128

約数和(自身を含む): 958003200

約数和(自身を除く): 664911960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 89, 104, 120, 130, 156, 178, 195, 260, 267, 312, 356, 390, 445, 520, 534, 712, 780, 890, 1068, 1157, 1335, 1560, 1780, 2111, 2136, 2314, 2670, 3471, 3560, 4222, 4628, 5340, 5785, 6333, 6942, 8444, 9256, 10555, 10680, 11570, 12666, 13884, 16888, 17355, 21110, 23140, 25332, 27443, 27768, 31665, 34710, 42220, 46280, 50664, 54886, 63330, 69420, 82329, 84440, 109772, 126660, 137215, 138840, 164658, 187879, 219544, 253320, 274430, 329316, 375758, 411645, 548860, 563637, 658632, 751516, 823290, 939395, 1097720, 1127274, 1503032, 1646580, 1878790, 2254548, 2442427, 2818185, 3293160, 3757580, 4509096, 4884854, 5636370, 7327281, 7515160, 9769708, 11272740, 12212135, 14654562, 19539416, 22545480, 24424270, 29309124, 36636405, 48848540, 58618248, 73272810, 97697080, 146545620, 293091240]

約数ペア:

[(1, 293091240), (2, 146545620), (3, 97697080), (4, 73272810), (5, 58618248), (6, 48848540), (8, 36636405), (10, 29309124), (12, 24424270), (13, 22545480), (15, 19539416), (20, 14654562), (24, 12212135), (26, 11272740), (30, 9769708), (39, 7515160), (40, 7327281), (52, 5636370), (60, 4884854), (65, 4509096), (78, 3757580), (89, 3293160), (104, 2818185), (120, 2442427), (130, 2254548), (156, 1878790), (178, 1646580), (195, 1503032), (260, 1127274), (267, 1097720), (312, 939395), (356, 823290), (390, 751516), (445, 658632), (520, 563637), (534, 548860), (712, 411645), (780, 375758), (890, 329316), (1068, 274430), (1157, 253320), (1335, 219544), (1560, 187879), (1780, 164658), (2111, 138840), (2136, 137215), (2314, 126660), (2670, 109772), (3471, 84440), (3560, 82329), (4222, 69420), (4628, 63330), (5340, 54886), (5785, 50664), (6333, 46280), (6942, 42220), (8444, 34710), (9256, 31665), (10555, 27768), (10680, 27443), (11570, 25332), (12666, 23140), (13884, 21110), (16888, 17355)]