320993065080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{726689}}^1$

素因数の和:727118

約数の個数: 128

約数和(自身を含む): 1072594440000

約数和(自身を除く): 751601374920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 409, 540, 818, 1080, 1227, 1636, 2045, 2454, 3272, 3681, 4090, 4908, 6135, 7362, 8180, 9816, 11043, 12270, 14724, 16360, 18405, 22086, 24540, 29448, 36810, 44172, 49080, 55215, 73620, 88344, 110430, 147240, 220860, 441720, 726689, 1453378, 2180067, 2906756, 3633445, 4360134, 5813512, 6540201, 7266890, 8720268, 10900335, 13080402, 14533780, 17440536, 19620603, 21800670, 26160804, 29067560, 32701005, 39241206, 43601340, 52321608, 65402010, 78482412, 87202680, 98103015, 130804020, 156964824, 196206030, 261608040, 297215801, 392412060, 594431602, 784824120, 891647403, 1188863204, 1486079005, 1783294806, 2377726408, 2674942209, 2972158010, 3566589612, 4458237015, 5349884418, 5944316020, 7133179224, 8024826627, 8916474030, 10699768836, 11888632040, 13374711045, 16049653254, 17832948060, 21399537672, 26749422090, 32099306508, 35665896120, 40124133135, 53498844180, 64198613016, 80248266270, 106997688360, 160496532540, 320993065080]

約数ペア:

[(1, 320993065080), (2, 160496532540), (3, 106997688360), (4, 80248266270), (5, 64198613016), (6, 53498844180), (8, 40124133135), (9, 35665896120), (10, 32099306508), (12, 26749422090), (15, 21399537672), (18, 17832948060), (20, 16049653254), (24, 13374711045), (27, 11888632040), (30, 10699768836), (36, 8916474030), (40, 8024826627), (45, 7133179224), (54, 5944316020), (60, 5349884418), (72, 4458237015), (90, 3566589612), (108, 2972158010), (120, 2674942209), (135, 2377726408), (180, 1783294806), (216, 1486079005), (270, 1188863204), (360, 891647403), (409, 784824120), (540, 594431602), (818, 392412060), (1080, 297215801), (1227, 261608040), (1636, 196206030), (2045, 156964824), (2454, 130804020), (3272, 98103015), (3681, 87202680), (4090, 78482412), (4908, 65402010), (6135, 52321608), (7362, 43601340), (8180, 39241206), (9816, 32701005), (11043, 29067560), (12270, 26160804), (14724, 21800670), (16360, 19620603), (18405, 17440536), (22086, 14533780), (24540, 13080402), (29448, 10900335), (36810, 8720268), (44172, 7266890), (49080, 6540201), (55215, 5813512), (73620, 4360134), (88344, 3633445), (110430, 2906756), (147240, 2180067), (220860, 1453378), (441720, 726689)]