185480880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:328

約数の個数: 240

約数和(自身を含む): 661698720

約数和(自身を除く): 476217840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 169, 170, 195, 204, 208, 221, 240, 255, 260, 269, 272, 312, 338, 340, 390, 408, 442, 507, 510, 520, 538, 624, 663, 676, 680, 780, 807, 816, 845, 884, 1014, 1020, 1040, 1076, 1105, 1326, 1345, 1352, 1360, 1560, 1614, 1690, 1768, 2028, 2040, 2152, 2210, 2535, 2652, 2690, 2704, 2873, 3120, 3228, 3315, 3380, 3497, 3536, 4035, 4056, 4080, 4304, 4420, 4573, 5070, 5304, 5380, 5746, 6456, 6630, 6760, 6994, 8070, 8112, 8619, 8840, 9146, 10140, 10491, 10608, 10760, 11492, 12912, 13260, 13520, 13719, 13988, 14365, 16140, 17238, 17485, 17680, 18292, 20280, 20982, 21520, 22865, 22984, 26520, 27438, 27976, 28730, 32280, 34476, 34970, 36584, 40560, 41964, 43095, 45461, 45730, 45968, 52455, 53040, 54876, 55952, 57460, 59449, 64560, 68595, 68952, 69940, 73168, 83928, 86190, 90922, 91460, 104910, 109752, 114920, 118898, 136383, 137190, 137904, 139880, 167856, 172380, 178347, 181844, 182920, 209820, 219504, 227305, 229840, 237796, 272766, 274380, 279760, 297245, 344760, 356694, 363688, 365840, 419640, 454610, 475592, 545532, 548760, 594490, 681915, 689520, 713388, 727376, 772837, 839280, 891735, 909220, 951184, 1091064, 1097520, 1188980, 1363830, 1426776, 1545674, 1783470, 1818440, 2182128, 2318511, 2377960, 2727660, 2853552, 3091348, 3566940, 3636880, 3864185, 4637022, 4755920, 5455320, 6182696, 7133880, 7728370, 9274044, 10910640, 11592555, 12365392, 14267760, 15456740, 18548088, 23185110, 30913480, 37096176, 46370220, 61826960, 92740440, 185480880]

約数ペア:

[(1, 185480880), (2, 92740440), (3, 61826960), (4, 46370220), (5, 37096176), (6, 30913480), (8, 23185110), (10, 18548088), (12, 15456740), (13, 14267760), (15, 12365392), (16, 11592555), (17, 10910640), (20, 9274044), (24, 7728370), (26, 7133880), (30, 6182696), (34, 5455320), (39, 4755920), (40, 4637022), (48, 3864185), (51, 3636880), (52, 3566940), (60, 3091348), (65, 2853552), (68, 2727660), (78, 2377960), (80, 2318511), (85, 2182128), (102, 1818440), (104, 1783470), (120, 1545674), (130, 1426776), (136, 1363830), (156, 1188980), (169, 1097520), (170, 1091064), (195, 951184), (204, 909220), (208, 891735), (221, 839280), (240, 772837), (255, 727376), (260, 713388), (269, 689520), (272, 681915), (312, 594490), (338, 548760), (340, 545532), (390, 475592), (408, 454610), (442, 419640), (507, 365840), (510, 363688), (520, 356694), (538, 344760), (624, 297245), (663, 279760), (676, 274380), (680, 272766), (780, 237796), (807, 229840), (816, 227305), (845, 219504), (884, 209820), (1014, 182920), (1020, 181844), (1040, 178347), (1076, 172380), (1105, 167856), (1326, 139880), (1345, 137904), (1352, 137190), (1360, 136383), (1560, 118898), (1614, 114920), (1690, 109752), (1768, 104910), (2028, 91460), (2040, 90922), (2152, 86190), (2210, 83928), (2535, 73168), (2652, 69940), (2690, 68952), (2704, 68595), (2873, 64560), (3120, 59449), (3228, 57460), (3315, 55952), (3380, 54876), (3497, 53040), (3536, 52455), (4035, 45968), (4056, 45730), (4080, 45461), (4304, 43095), (4420, 41964), (4573, 40560), (5070, 36584), (5304, 34970), (5380, 34476), (5746, 32280), (6456, 28730), (6630, 27976), (6760, 27438), (6994, 26520), (8070, 22984), (8112, 22865), (8619, 21520), (8840, 20982), (9146, 20280), (10140, 18292), (10491, 17680), (10608, 17485), (10760, 17238), (11492, 16140), (12912, 14365), (13260, 13988), (13520, 13719)]