1490063600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{607}}^1$

素因数の和:680

約数の個数: 180

約数和(自身を含む): 4007047104

約数和(自身を除く): 2516983504

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 34, 38, 40, 50, 68, 76, 80, 85, 95, 100, 136, 152, 170, 190, 200, 272, 304, 323, 340, 361, 380, 400, 425, 475, 607, 646, 680, 722, 760, 850, 950, 1214, 1292, 1360, 1444, 1520, 1615, 1700, 1805, 1900, 2428, 2584, 2888, 3035, 3230, 3400, 3610, 3800, 4856, 5168, 5776, 6070, 6137, 6460, 6800, 7220, 7600, 8075, 9025, 9712, 10319, 11533, 12140, 12274, 12920, 14440, 15175, 16150, 18050, 20638, 23066, 24280, 24548, 25840, 28880, 30350, 30685, 32300, 36100, 41276, 46132, 48560, 49096, 51595, 57665, 60700, 61370, 64600, 72200, 82552, 92264, 98192, 103190, 115330, 121400, 122740, 129200, 144400, 153425, 165104, 184528, 196061, 206380, 219127, 230660, 242800, 245480, 257975, 288325, 306850, 392122, 412760, 438254, 461320, 490960, 515950, 576650, 613700, 784244, 825520, 876508, 922640, 980305, 1031900, 1095635, 1153300, 1227400, 1568488, 1753016, 1960610, 2063800, 2191270, 2306600, 2454800, 3136976, 3506032, 3725159, 3921220, 4127600, 4382540, 4613200, 4901525, 5478175, 7450318, 7842440, 8765080, 9803050, 10956350, 14900636, 15684880, 17530160, 18625795, 19606100, 21912700, 29801272, 37251590, 39212200, 43825400, 59602544, 74503180, 78424400, 87650800, 93128975, 149006360, 186257950, 298012720, 372515900, 745031800, 1490063600]

約数ペア:

[(1, 1490063600), (2, 745031800), (4, 372515900), (5, 298012720), (8, 186257950), (10, 149006360), (16, 93128975), (17, 87650800), (19, 78424400), (20, 74503180), (25, 59602544), (34, 43825400), (38, 39212200), (40, 37251590), (50, 29801272), (68, 21912700), (76, 19606100), (80, 18625795), (85, 17530160), (95, 15684880), (100, 14900636), (136, 10956350), (152, 9803050), (170, 8765080), (190, 7842440), (200, 7450318), (272, 5478175), (304, 4901525), (323, 4613200), (340, 4382540), (361, 4127600), (380, 3921220), (400, 3725159), (425, 3506032), (475, 3136976), (607, 2454800), (646, 2306600), (680, 2191270), (722, 2063800), (760, 1960610), (850, 1753016), (950, 1568488), (1214, 1227400), (1292, 1153300), (1360, 1095635), (1444, 1031900), (1520, 980305), (1615, 922640), (1700, 876508), (1805, 825520), (1900, 784244), (2428, 613700), (2584, 576650), (2888, 515950), (3035, 490960), (3230, 461320), (3400, 438254), (3610, 412760), (3800, 392122), (4856, 306850), (5168, 288325), (5776, 257975), (6070, 245480), (6137, 242800), (6460, 230660), (6800, 219127), (7220, 206380), (7600, 196061), (8075, 184528), (9025, 165104), (9712, 153425), (10319, 144400), (11533, 129200), (12140, 122740), (12274, 121400), (12920, 115330), (14440, 103190), (15175, 98192), (16150, 92264), (18050, 82552), (20638, 72200), (23066, 64600), (24280, 61370), (24548, 60700), (25840, 57665), (28880, 51595), (30350, 49096), (30685, 48560), (32300, 46132), (36100, 41276)]