102428640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{857}}^1$

素因数の和:961

約数の個数: 144

約数和(自身を含む): 354161808

約数和(自身を除く): 251733168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 480, 498, 664, 720, 747, 830, 857, 996, 1245, 1328, 1440, 1494, 1660, 1714, 1992, 2490, 2571, 2656, 2988, 3320, 3428, 3735, 3984, 4285, 4980, 5142, 5976, 6640, 6856, 7470, 7713, 7968, 8570, 9960, 10284, 11952, 12855, 13280, 13712, 14940, 15426, 17140, 19920, 20568, 23904, 25710, 27424, 29880, 30852, 34280, 38565, 39840, 41136, 51420, 59760, 61704, 68560, 71131, 77130, 82272, 102840, 119520, 123408, 137120, 142262, 154260, 205680, 213393, 246816, 284524, 308520, 355655, 411360, 426786, 569048, 617040, 640179, 711310, 853572, 1066965, 1138096, 1234080, 1280358, 1422620, 1707144, 2133930, 2276192, 2560716, 2845240, 3200895, 3414288, 4267860, 5121432, 5690480, 6401790, 6828576, 8535720, 10242864, 11380960, 12803580, 17071440, 20485728, 25607160, 34142880, 51214320, 102428640]

約数ペア:

[(1, 102428640), (2, 51214320), (3, 34142880), (4, 25607160), (5, 20485728), (6, 17071440), (8, 12803580), (9, 11380960), (10, 10242864), (12, 8535720), (15, 6828576), (16, 6401790), (18, 5690480), (20, 5121432), (24, 4267860), (30, 3414288), (32, 3200895), (36, 2845240), (40, 2560716), (45, 2276192), (48, 2133930), (60, 1707144), (72, 1422620), (80, 1280358), (83, 1234080), (90, 1138096), (96, 1066965), (120, 853572), (144, 711310), (160, 640179), (166, 617040), (180, 569048), (240, 426786), (249, 411360), (288, 355655), (332, 308520), (360, 284524), (415, 246816), (480, 213393), (498, 205680), (664, 154260), (720, 142262), (747, 137120), (830, 123408), (857, 119520), (996, 102840), (1245, 82272), (1328, 77130), (1440, 71131), (1494, 68560), (1660, 61704), (1714, 59760), (1992, 51420), (2490, 41136), (2571, 39840), (2656, 38565), (2988, 34280), (3320, 30852), (3428, 29880), (3735, 27424), (3984, 25710), (4285, 23904), (4980, 20568), (5142, 19920), (5976, 17140), (6640, 15426), (6856, 14940), (7470, 13712), (7713, 13280), (7968, 12855), (8570, 11952), (9960, 10284)]