143486720

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8623}}^1$

素因数の和:8657

約数の個数: 72

約数和(自身を含む): 370176576

約数和(自身を除く): 226689856

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 8320, 8623, 16640, 17246, 34492, 43115, 68984, 86230, 112099, 137968, 172460, 224198, 275936, 344920, 448396, 551872, 560495, 689840, 896792, 1103744, 1120990, 1379680, 1793584, 2207488, 2241980, 2759360, 3587168, 4483960, 5518720, 7174336, 8967920, 11037440, 14348672, 17935840, 28697344, 35871680, 71743360, 143486720]

約数ペア:

[(1, 143486720), (2, 71743360), (4, 35871680), (5, 28697344), (8, 17935840), (10, 14348672), (13, 11037440), (16, 8967920), (20, 7174336), (26, 5518720), (32, 4483960), (40, 3587168), (52, 2759360), (64, 2241980), (65, 2207488), (80, 1793584), (104, 1379680), (128, 1120990), (130, 1103744), (160, 896792), (208, 689840), (256, 560495), (260, 551872), (320, 448396), (416, 344920), (520, 275936), (640, 224198), (832, 172460), (1040, 137968), (1280, 112099), (1664, 86230), (2080, 68984), (3328, 43115), (4160, 34492), (8320, 17246), (8623, 16640)]