423419280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:609

約数の個数: 160

約数和(自身を含む): 1361162880

約数和(自身を除く): 937743600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 89, 120, 129, 172, 178, 215, 240, 258, 267, 344, 356, 430, 445, 461, 516, 534, 645, 688, 712, 860, 890, 922, 1032, 1068, 1290, 1335, 1383, 1424, 1720, 1780, 1844, 2064, 2136, 2305, 2580, 2670, 2766, 3440, 3560, 3688, 3827, 4272, 4610, 5160, 5340, 5532, 6915, 7120, 7376, 7654, 9220, 10320, 10680, 11064, 11481, 13830, 15308, 18440, 19135, 19823, 21360, 22128, 22962, 27660, 30616, 36880, 38270, 39646, 41029, 45924, 55320, 57405, 59469, 61232, 76540, 79292, 82058, 91848, 99115, 110640, 114810, 118938, 123087, 153080, 158584, 164116, 183696, 198230, 205145, 229620, 237876, 246174, 297345, 306160, 317168, 328232, 396460, 410290, 459240, 475752, 492348, 594690, 615435, 656464, 792920, 820580, 918480, 951504, 984696, 1189380, 1230870, 1585840, 1641160, 1764247, 1969392, 2378760, 2461740, 3282320, 3528494, 4757520, 4923480, 5292741, 7056988, 8821235, 9846960, 10585482, 14113976, 17642470, 21170964, 26463705, 28227952, 35284940, 42341928, 52927410, 70569880, 84683856, 105854820, 141139760, 211709640, 423419280]

約数ペア:

[(1, 423419280), (2, 211709640), (3, 141139760), (4, 105854820), (5, 84683856), (6, 70569880), (8, 52927410), (10, 42341928), (12, 35284940), (15, 28227952), (16, 26463705), (20, 21170964), (24, 17642470), (30, 14113976), (40, 10585482), (43, 9846960), (48, 8821235), (60, 7056988), (80, 5292741), (86, 4923480), (89, 4757520), (120, 3528494), (129, 3282320), (172, 2461740), (178, 2378760), (215, 1969392), (240, 1764247), (258, 1641160), (267, 1585840), (344, 1230870), (356, 1189380), (430, 984696), (445, 951504), (461, 918480), (516, 820580), (534, 792920), (645, 656464), (688, 615435), (712, 594690), (860, 492348), (890, 475752), (922, 459240), (1032, 410290), (1068, 396460), (1290, 328232), (1335, 317168), (1383, 306160), (1424, 297345), (1720, 246174), (1780, 237876), (1844, 229620), (2064, 205145), (2136, 198230), (2305, 183696), (2580, 164116), (2670, 158584), (2766, 153080), (3440, 123087), (3560, 118938), (3688, 114810), (3827, 110640), (4272, 99115), (4610, 91848), (5160, 82058), (5340, 79292), (5532, 76540), (6915, 61232), (7120, 59469), (7376, 57405), (7654, 55320), (9220, 45924), (10320, 41029), (10680, 39646), (11064, 38270), (11481, 36880), (13830, 30616), (15308, 27660), (18440, 22962), (19135, 22128), (19823, 21360)]