121891080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:503

約数の個数: 128

約数和(自身を含む): 388310400

約数和(自身を除く): 266419320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 193, 228, 277, 285, 380, 386, 456, 554, 570, 579, 760, 772, 831, 965, 1108, 1140, 1158, 1385, 1544, 1662, 1930, 2216, 2280, 2316, 2770, 2895, 3324, 3667, 3860, 4155, 4632, 5263, 5540, 5790, 6648, 7334, 7720, 8310, 10526, 11001, 11080, 11580, 14668, 15789, 16620, 18335, 21052, 22002, 23160, 26315, 29336, 31578, 33240, 36670, 42104, 44004, 52630, 53461, 55005, 63156, 73340, 78945, 88008, 105260, 106922, 110010, 126312, 146680, 157890, 160383, 210520, 213844, 220020, 267305, 315780, 320766, 427688, 440040, 534610, 631560, 641532, 801915, 1015759, 1069220, 1283064, 1603830, 2031518, 2138440, 3047277, 3207660, 4063036, 5078795, 6094554, 6415320, 8126072, 10157590, 12189108, 15236385, 20315180, 24378216, 30472770, 40630360, 60945540, 121891080]

約数ペア:

[(1, 121891080), (2, 60945540), (3, 40630360), (4, 30472770), (5, 24378216), (6, 20315180), (8, 15236385), (10, 12189108), (12, 10157590), (15, 8126072), (19, 6415320), (20, 6094554), (24, 5078795), (30, 4063036), (38, 3207660), (40, 3047277), (57, 2138440), (60, 2031518), (76, 1603830), (95, 1283064), (114, 1069220), (120, 1015759), (152, 801915), (190, 641532), (193, 631560), (228, 534610), (277, 440040), (285, 427688), (380, 320766), (386, 315780), (456, 267305), (554, 220020), (570, 213844), (579, 210520), (760, 160383), (772, 157890), (831, 146680), (965, 126312), (1108, 110010), (1140, 106922), (1158, 105260), (1385, 88008), (1544, 78945), (1662, 73340), (1930, 63156), (2216, 55005), (2280, 53461), (2316, 52630), (2770, 44004), (2895, 42104), (3324, 36670), (3667, 33240), (3860, 31578), (4155, 29336), (4632, 26315), (5263, 23160), (5540, 22002), (5790, 21052), (6648, 18335), (7334, 16620), (7720, 15789), (8310, 14668), (10526, 11580), (11001, 11080)]