157040805640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{13687}}^1$

素因数の和:14235

約数の個数: 128

約数和(自身を含む): 384753254400

約数和(自身を除く): 227712448760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 487, 589, 620, 760, 974, 1178, 1240, 1948, 2356, 2435, 2945, 3896, 4712, 4870, 5890, 9253, 9740, 11780, 13687, 15097, 18506, 19480, 23560, 27374, 30194, 37012, 46265, 54748, 60388, 68435, 74024, 75485, 92530, 109496, 120776, 136870, 150970, 185060, 260053, 273740, 286843, 301940, 370120, 424297, 520106, 547480, 573686, 603880, 848594, 1040212, 1147372, 1300265, 1434215, 1697188, 2080424, 2121485, 2294744, 2600530, 2868430, 3394376, 4242970, 5201060, 5736860, 6665569, 8061643, 8485940, 10402120, 11473720, 13331138, 16123286, 16971880, 26662276, 32246572, 33327845, 40308215, 53324552, 64493144, 66655690, 80616430, 126645811, 133311380, 161232860, 206632639, 253291622, 266622760, 322465720, 413265278, 506583244, 633229055, 826530556, 1013166488, 1033163195, 1266458110, 1653061112, 2066326390, 2532916220, 3926020141, 4132652780, 5065832440, 7852040282, 8265305560, 15704080564, 19630100705, 31408161128, 39260201410, 78520402820, 157040805640]

約数ペア:

[(1, 157040805640), (2, 78520402820), (4, 39260201410), (5, 31408161128), (8, 19630100705), (10, 15704080564), (19, 8265305560), (20, 7852040282), (31, 5065832440), (38, 4132652780), (40, 3926020141), (62, 2532916220), (76, 2066326390), (95, 1653061112), (124, 1266458110), (152, 1033163195), (155, 1013166488), (190, 826530556), (248, 633229055), (310, 506583244), (380, 413265278), (487, 322465720), (589, 266622760), (620, 253291622), (760, 206632639), (974, 161232860), (1178, 133311380), (1240, 126645811), (1948, 80616430), (2356, 66655690), (2435, 64493144), (2945, 53324552), (3896, 40308215), (4712, 33327845), (4870, 32246572), (5890, 26662276), (9253, 16971880), (9740, 16123286), (11780, 13331138), (13687, 11473720), (15097, 10402120), (18506, 8485940), (19480, 8061643), (23560, 6665569), (27374, 5736860), (30194, 5201060), (37012, 4242970), (46265, 3394376), (54748, 2868430), (60388, 2600530), (68435, 2294744), (74024, 2121485), (75485, 2080424), (92530, 1697188), (109496, 1434215), (120776, 1300265), (136870, 1147372), (150970, 1040212), (185060, 848594), (260053, 603880), (273740, 573686), (286843, 547480), (301940, 520106), (370120, 424297)]