439636860

素因数分解:

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

素因数の和:2228

約数の個数: 144

約数和(自身を含む): 1452971520

約数和(自身を除く): 1013334660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 89, 90, 117, 130, 156, 178, 180, 195, 234, 260, 267, 356, 390, 445, 468, 534, 585, 780, 801, 890, 1068, 1157, 1170, 1335, 1602, 1780, 2111, 2314, 2340, 2670, 3204, 3471, 4005, 4222, 4628, 5340, 5785, 6333, 6942, 8010, 8444, 10413, 10555, 11570, 12666, 13884, 16020, 17355, 18999, 20826, 21110, 23140, 25332, 27443, 31665, 34710, 37998, 41652, 42220, 52065, 54886, 63330, 69420, 75996, 82329, 94995, 104130, 109772, 126660, 137215, 164658, 187879, 189990, 208260, 246987, 274430, 329316, 375758, 379980, 411645, 493974, 548860, 563637, 751516, 823290, 939395, 987948, 1127274, 1234935, 1646580, 1690911, 1878790, 2254548, 2442427, 2469870, 2818185, 3381822, 3757580, 4884854, 4939740, 5636370, 6763644, 7327281, 8454555, 9769708, 11272740, 12212135, 14654562, 16909110, 21981843, 24424270, 29309124, 33818220, 36636405, 43963686, 48848540, 73272810, 87927372, 109909215, 146545620, 219818430, 439636860]

約数ペア:

[(1, 439636860), (2, 219818430), (3, 146545620), (4, 109909215), (5, 87927372), (6, 73272810), (9, 48848540), (10, 43963686), (12, 36636405), (13, 33818220), (15, 29309124), (18, 24424270), (20, 21981843), (26, 16909110), (30, 14654562), (36, 12212135), (39, 11272740), (45, 9769708), (52, 8454555), (60, 7327281), (65, 6763644), (78, 5636370), (89, 4939740), (90, 4884854), (117, 3757580), (130, 3381822), (156, 2818185), (178, 2469870), (180, 2442427), (195, 2254548), (234, 1878790), (260, 1690911), (267, 1646580), (356, 1234935), (390, 1127274), (445, 987948), (468, 939395), (534, 823290), (585, 751516), (780, 563637), (801, 548860), (890, 493974), (1068, 411645), (1157, 379980), (1170, 375758), (1335, 329316), (1602, 274430), (1780, 246987), (2111, 208260), (2314, 189990), (2340, 187879), (2670, 164658), (3204, 137215), (3471, 126660), (4005, 109772), (4222, 104130), (4628, 94995), (5340, 82329), (5785, 75996), (6333, 69420), (6942, 63330), (8010, 54886), (8444, 52065), (10413, 42220), (10555, 41652), (11570, 37998), (12666, 34710), (13884, 31665), (16020, 27443), (17355, 25332), (18999, 23140), (20826, 21110)]