121822740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{659}}^1$

素因数の和:766

約数の個数: 144

約数和(自身を含む): 403603200

約数和(自身を除く): 281780460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 79, 90, 117, 130, 156, 158, 180, 195, 234, 237, 260, 316, 390, 395, 468, 474, 585, 659, 711, 780, 790, 948, 1027, 1170, 1185, 1318, 1422, 1580, 1977, 2054, 2340, 2370, 2636, 2844, 3081, 3295, 3555, 3954, 4108, 4740, 5135, 5931, 6162, 6590, 7110, 7908, 8567, 9243, 9885, 10270, 11862, 12324, 13180, 14220, 15405, 17134, 18486, 19770, 20540, 23724, 25701, 29655, 30810, 34268, 36972, 39540, 42835, 46215, 51402, 52061, 59310, 61620, 77103, 85670, 92430, 102804, 104122, 118620, 128505, 154206, 156183, 171340, 184860, 208244, 257010, 260305, 308412, 312366, 385515, 468549, 514020, 520610, 624732, 676793, 771030, 780915, 937098, 1041220, 1353586, 1542060, 1561830, 1874196, 2030379, 2342745, 2707172, 3123660, 3383965, 4060758, 4685490, 6091137, 6767930, 8121516, 9370980, 10151895, 12182274, 13535860, 20303790, 24364548, 30455685, 40607580, 60911370, 121822740]

約数ペア:

[(1, 121822740), (2, 60911370), (3, 40607580), (4, 30455685), (5, 24364548), (6, 20303790), (9, 13535860), (10, 12182274), (12, 10151895), (13, 9370980), (15, 8121516), (18, 6767930), (20, 6091137), (26, 4685490), (30, 4060758), (36, 3383965), (39, 3123660), (45, 2707172), (52, 2342745), (60, 2030379), (65, 1874196), (78, 1561830), (79, 1542060), (90, 1353586), (117, 1041220), (130, 937098), (156, 780915), (158, 771030), (180, 676793), (195, 624732), (234, 520610), (237, 514020), (260, 468549), (316, 385515), (390, 312366), (395, 308412), (468, 260305), (474, 257010), (585, 208244), (659, 184860), (711, 171340), (780, 156183), (790, 154206), (948, 128505), (1027, 118620), (1170, 104122), (1185, 102804), (1318, 92430), (1422, 85670), (1580, 77103), (1977, 61620), (2054, 59310), (2340, 52061), (2370, 51402), (2636, 46215), (2844, 42835), (3081, 39540), (3295, 36972), (3555, 34268), (3954, 30810), (4108, 29655), (4740, 25701), (5135, 23724), (5931, 20540), (6162, 19770), (6590, 18486), (7110, 17134), (7908, 15405), (8567, 14220), (9243, 13180), (9885, 12324), (10270, 11862)]