1570989160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5483}}^1$

素因数の和:5555

約数の個数: 128

約数和(自身を含む): 4145904000

約数和(自身を除く): 2574914840

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 29, 38, 40, 52, 58, 65, 76, 95, 104, 116, 130, 145, 152, 190, 232, 247, 260, 290, 377, 380, 494, 520, 551, 580, 754, 760, 988, 1102, 1160, 1235, 1508, 1885, 1976, 2204, 2470, 2755, 3016, 3770, 4408, 4940, 5483, 5510, 7163, 7540, 9880, 10966, 11020, 14326, 15080, 21932, 22040, 27415, 28652, 35815, 43864, 54830, 57304, 71279, 71630, 104177, 109660, 142558, 143260, 159007, 208354, 219320, 285116, 286520, 318014, 356395, 416708, 520885, 570232, 636028, 712790, 795035, 833416, 1041770, 1272056, 1354301, 1425580, 1590070, 2067091, 2083540, 2708602, 2851160, 3021133, 3180140, 4134182, 4167080, 5417204, 6042266, 6360280, 6771505, 8268364, 10335455, 10834408, 12084532, 13543010, 15105665, 16536728, 20670910, 24169064, 27086020, 30211330, 39274729, 41341820, 54172040, 60422660, 78549458, 82683640, 120845320, 157098916, 196373645, 314197832, 392747290, 785494580, 1570989160]

約数ペア:

[(1, 1570989160), (2, 785494580), (4, 392747290), (5, 314197832), (8, 196373645), (10, 157098916), (13, 120845320), (19, 82683640), (20, 78549458), (26, 60422660), (29, 54172040), (38, 41341820), (40, 39274729), (52, 30211330), (58, 27086020), (65, 24169064), (76, 20670910), (95, 16536728), (104, 15105665), (116, 13543010), (130, 12084532), (145, 10834408), (152, 10335455), (190, 8268364), (232, 6771505), (247, 6360280), (260, 6042266), (290, 5417204), (377, 4167080), (380, 4134182), (494, 3180140), (520, 3021133), (551, 2851160), (580, 2708602), (754, 2083540), (760, 2067091), (988, 1590070), (1102, 1425580), (1160, 1354301), (1235, 1272056), (1508, 1041770), (1885, 833416), (1976, 795035), (2204, 712790), (2470, 636028), (2755, 570232), (3016, 520885), (3770, 416708), (4408, 356395), (4940, 318014), (5483, 286520), (5510, 285116), (7163, 219320), (7540, 208354), (9880, 159007), (10966, 143260), (11020, 142558), (14326, 109660), (15080, 104177), (21932, 71630), (22040, 71279), (27415, 57304), (28652, 54830), (35815, 43864)]