304191840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20443}}^1$

素因数の和:20492

約数の個数: 96

約数和(自身を含む): 989162496

約数和(自身を除く): 684970656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 20443, 40886, 61329, 81772, 102215, 122658, 163544, 204430, 245316, 306645, 327088, 408860, 490632, 613290, 633733, 654176, 817720, 981264, 1226580, 1267466, 1635440, 1901199, 1962528, 2453160, 2534932, 3168665, 3270880, 3802398, 4906320, 5069864, 6337330, 7604796, 9505995, 9812640, 10139728, 12674660, 15209592, 19011990, 20279456, 25349320, 30419184, 38023980, 50698640, 60838368, 76047960, 101397280, 152095920, 304191840]

約数ペア:

[(1, 304191840), (2, 152095920), (3, 101397280), (4, 76047960), (5, 60838368), (6, 50698640), (8, 38023980), (10, 30419184), (12, 25349320), (15, 20279456), (16, 19011990), (20, 15209592), (24, 12674660), (30, 10139728), (31, 9812640), (32, 9505995), (40, 7604796), (48, 6337330), (60, 5069864), (62, 4906320), (80, 3802398), (93, 3270880), (96, 3168665), (120, 2534932), (124, 2453160), (155, 1962528), (160, 1901199), (186, 1635440), (240, 1267466), (248, 1226580), (310, 981264), (372, 817720), (465, 654176), (480, 633733), (496, 613290), (620, 490632), (744, 408860), (930, 327088), (992, 306645), (1240, 245316), (1488, 204430), (1860, 163544), (2480, 122658), (2976, 102215), (3720, 81772), (4960, 61329), (7440, 40886), (14880, 20443)]