218547120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4357}}^1$

素因数の和:4403

約数の個数: 160

約数和(自身を含む): 778164480

約数和(自身を除く): 559617360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1520, 1672, 2090, 2280, 2508, 2640, 3135, 3344, 4180, 4357, 4560, 5016, 6270, 8360, 8714, 10032, 12540, 13071, 16720, 17428, 21785, 25080, 26142, 34856, 43570, 47927, 50160, 52284, 65355, 69712, 82783, 87140, 95854, 104568, 130710, 143781, 165566, 174280, 191708, 209136, 239635, 248349, 261420, 287562, 331132, 348560, 383416, 413915, 479270, 496698, 522840, 575124, 662264, 718905, 766832, 827830, 910613, 958540, 993396, 1045680, 1150248, 1241745, 1324528, 1437810, 1655660, 1821226, 1917080, 1986792, 2300496, 2483490, 2731839, 2875620, 3311320, 3642452, 3834160, 3973584, 4553065, 4966980, 5463678, 5751240, 6622640, 7284904, 9106130, 9933960, 10927356, 11502480, 13659195, 14569808, 18212260, 19867920, 21854712, 27318390, 36424520, 43709424, 54636780, 72849040, 109273560, 218547120]

約数ペア:

[(1, 218547120), (2, 109273560), (3, 72849040), (4, 54636780), (5, 43709424), (6, 36424520), (8, 27318390), (10, 21854712), (11, 19867920), (12, 18212260), (15, 14569808), (16, 13659195), (19, 11502480), (20, 10927356), (22, 9933960), (24, 9106130), (30, 7284904), (33, 6622640), (38, 5751240), (40, 5463678), (44, 4966980), (48, 4553065), (55, 3973584), (57, 3834160), (60, 3642452), (66, 3311320), (76, 2875620), (80, 2731839), (88, 2483490), (95, 2300496), (110, 1986792), (114, 1917080), (120, 1821226), (132, 1655660), (152, 1437810), (165, 1324528), (176, 1241745), (190, 1150248), (209, 1045680), (220, 993396), (228, 958540), (240, 910613), (264, 827830), (285, 766832), (304, 718905), (330, 662264), (380, 575124), (418, 522840), (440, 496698), (456, 479270), (528, 413915), (570, 383416), (627, 348560), (660, 331132), (760, 287562), (836, 261420), (880, 248349), (912, 239635), (1045, 209136), (1140, 191708), (1254, 174280), (1320, 165566), (1520, 143781), (1672, 130710), (2090, 104568), (2280, 95854), (2508, 87140), (2640, 82783), (3135, 69712), (3344, 65355), (4180, 52284), (4357, 50160), (4560, 47927), (5016, 43570), (6270, 34856), (8360, 26142), (8714, 25080), (10032, 21785), (12540, 17428), (13071, 16720)]