8477350440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{6619}}^1$

素因数の和:7467

約数の個数: 128

約数和(自身を含む): 27425865600

約数和(自身を除く): 18948515160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 821, 1560, 1642, 2463, 3284, 4105, 4926, 6568, 6619, 8210, 9852, 10673, 12315, 13238, 16420, 19704, 19857, 21346, 24630, 26476, 32019, 32840, 33095, 39714, 42692, 49260, 52952, 53365, 64038, 66190, 79428, 85384, 86047, 98520, 99285, 106730, 128076, 132380, 158856, 160095, 172094, 198570, 213460, 256152, 258141, 264760, 320190, 344188, 397140, 426920, 430235, 516282, 640380, 688376, 794280, 860470, 1032564, 1280760, 1290705, 1720940, 2065128, 2581410, 3441880, 5162820, 5434199, 10325640, 10868398, 16302597, 21736796, 27170995, 32605194, 43473592, 54341990, 65210388, 70644587, 81512985, 108683980, 130420776, 141289174, 163025970, 211933761, 217367960, 282578348, 326051940, 353222935, 423867522, 565156696, 652103880, 706445870, 847735044, 1059668805, 1412891740, 1695470088, 2119337610, 2825783480, 4238675220, 8477350440]

約数ペア:

[(1, 8477350440), (2, 4238675220), (3, 2825783480), (4, 2119337610), (5, 1695470088), (6, 1412891740), (8, 1059668805), (10, 847735044), (12, 706445870), (13, 652103880), (15, 565156696), (20, 423867522), (24, 353222935), (26, 326051940), (30, 282578348), (39, 217367960), (40, 211933761), (52, 163025970), (60, 141289174), (65, 130420776), (78, 108683980), (104, 81512985), (120, 70644587), (130, 65210388), (156, 54341990), (195, 43473592), (260, 32605194), (312, 27170995), (390, 21736796), (520, 16302597), (780, 10868398), (821, 10325640), (1560, 5434199), (1642, 5162820), (2463, 3441880), (3284, 2581410), (4105, 2065128), (4926, 1720940), (6568, 1290705), (6619, 1280760), (8210, 1032564), (9852, 860470), (10673, 794280), (12315, 688376), (13238, 640380), (16420, 516282), (19704, 430235), (19857, 426920), (21346, 397140), (24630, 344188), (26476, 320190), (32019, 264760), (32840, 258141), (33095, 256152), (39714, 213460), (42692, 198570), (49260, 172094), (52952, 160095), (53365, 158856), (64038, 132380), (66190, 128076), (79428, 106730), (85384, 99285), (86047, 98520)]