202318400

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4079}}^1$

素因数の和:4132

約数の個数: 84

約数和(自身を含む): 514014720

約数和(自身を除く): 311696320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1240, 1550, 1600, 1984, 2480, 3100, 4079, 4960, 6200, 8158, 9920, 12400, 16316, 20395, 24800, 32632, 40790, 49600, 65264, 81580, 101975, 126449, 130528, 163160, 203950, 252898, 261056, 326320, 407900, 505796, 632245, 652640, 815800, 1011592, 1264490, 1305280, 1631600, 2023184, 2528980, 3161225, 3263200, 4046368, 5057960, 6322450, 6526400, 8092736, 10115920, 12644900, 20231840, 25289800, 40463680, 50579600, 101159200, 202318400]

約数ペア:

[(1, 202318400), (2, 101159200), (4, 50579600), (5, 40463680), (8, 25289800), (10, 20231840), (16, 12644900), (20, 10115920), (25, 8092736), (31, 6526400), (32, 6322450), (40, 5057960), (50, 4046368), (62, 3263200), (64, 3161225), (80, 2528980), (100, 2023184), (124, 1631600), (155, 1305280), (160, 1264490), (200, 1011592), (248, 815800), (310, 652640), (320, 632245), (400, 505796), (496, 407900), (620, 326320), (775, 261056), (800, 252898), (992, 203950), (1240, 163160), (1550, 130528), (1600, 126449), (1984, 101975), (2480, 81580), (3100, 65264), (4079, 49600), (4960, 40790), (6200, 32632), (8158, 24800), (9920, 20395), (12400, 16316)]