142852960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 353590272

約数和(自身を除く): 210737312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 83, 124, 155, 160, 166, 248, 310, 332, 347, 415, 496, 620, 664, 694, 830, 992, 1240, 1328, 1388, 1660, 1735, 2480, 2573, 2656, 2776, 3320, 3470, 4960, 5146, 5552, 6640, 6940, 10292, 10757, 11104, 12865, 13280, 13880, 20584, 21514, 25730, 27760, 28801, 41168, 43028, 51460, 53785, 55520, 57602, 82336, 86056, 102920, 107570, 115204, 144005, 172112, 205840, 215140, 230408, 288010, 344224, 411680, 430280, 460816, 576020, 860560, 892831, 921632, 1152040, 1721120, 1785662, 2304080, 3571324, 4464155, 4608160, 7142648, 8928310, 14285296, 17856620, 28570592, 35713240, 71426480, 142852960]

約数ペア:

[(1, 142852960), (2, 71426480), (4, 35713240), (5, 28570592), (8, 17856620), (10, 14285296), (16, 8928310), (20, 7142648), (31, 4608160), (32, 4464155), (40, 3571324), (62, 2304080), (80, 1785662), (83, 1721120), (124, 1152040), (155, 921632), (160, 892831), (166, 860560), (248, 576020), (310, 460816), (332, 430280), (347, 411680), (415, 344224), (496, 288010), (620, 230408), (664, 215140), (694, 205840), (830, 172112), (992, 144005), (1240, 115204), (1328, 107570), (1388, 102920), (1660, 86056), (1735, 82336), (2480, 57602), (2573, 55520), (2656, 53785), (2776, 51460), (3320, 43028), (3470, 41168), (4960, 28801), (5146, 27760), (5552, 25730), (6640, 21514), (6940, 20584), (10292, 13880), (10757, 13280), (11104, 12865)]