406362480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:795

約数の個数: 160

約数和(自身を含む): 1313540928

約数和(自身を除く): 907178448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 61, 80, 82, 120, 122, 123, 164, 183, 205, 240, 244, 246, 305, 328, 366, 410, 488, 492, 610, 615, 656, 677, 732, 820, 915, 976, 984, 1220, 1230, 1354, 1464, 1640, 1830, 1968, 2031, 2440, 2460, 2501, 2708, 2928, 3280, 3385, 3660, 4062, 4880, 4920, 5002, 5416, 6770, 7320, 7503, 8124, 9840, 10004, 10155, 10832, 12505, 13540, 14640, 15006, 16248, 20008, 20310, 25010, 27080, 27757, 30012, 32496, 37515, 40016, 40620, 41297, 50020, 54160, 55514, 60024, 75030, 81240, 82594, 83271, 100040, 111028, 120048, 123891, 138785, 150060, 162480, 165188, 166542, 200080, 206485, 222056, 247782, 277570, 300120, 330376, 333084, 412970, 416355, 444112, 495564, 555140, 600240, 619455, 660752, 666168, 825940, 832710, 991128, 1110280, 1238910, 1332336, 1651880, 1665420, 1693177, 1982256, 2220560, 2477820, 3303760, 3330840, 3386354, 4955640, 5079531, 6661680, 6772708, 8465885, 9911280, 10159062, 13545416, 16931770, 20318124, 25397655, 27090832, 33863540, 40636248, 50795310, 67727080, 81272496, 101590620, 135454160, 203181240, 406362480]

約数ペア:

[(1, 406362480), (2, 203181240), (3, 135454160), (4, 101590620), (5, 81272496), (6, 67727080), (8, 50795310), (10, 40636248), (12, 33863540), (15, 27090832), (16, 25397655), (20, 20318124), (24, 16931770), (30, 13545416), (40, 10159062), (41, 9911280), (48, 8465885), (60, 6772708), (61, 6661680), (80, 5079531), (82, 4955640), (120, 3386354), (122, 3330840), (123, 3303760), (164, 2477820), (183, 2220560), (205, 1982256), (240, 1693177), (244, 1665420), (246, 1651880), (305, 1332336), (328, 1238910), (366, 1110280), (410, 991128), (488, 832710), (492, 825940), (610, 666168), (615, 660752), (656, 619455), (677, 600240), (732, 555140), (820, 495564), (915, 444112), (976, 416355), (984, 412970), (1220, 333084), (1230, 330376), (1354, 300120), (1464, 277570), (1640, 247782), (1830, 222056), (1968, 206485), (2031, 200080), (2440, 166542), (2460, 165188), (2501, 162480), (2708, 150060), (2928, 138785), (3280, 123891), (3385, 120048), (3660, 111028), (4062, 100040), (4880, 83271), (4920, 82594), (5002, 81240), (5416, 75030), (6770, 60024), (7320, 55514), (7503, 54160), (8124, 50020), (9840, 41297), (10004, 40620), (10155, 40016), (10832, 37515), (12505, 32496), (13540, 30012), (14640, 27757), (15006, 27080), (16248, 25010), (20008, 20310)]