218807160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:390

約数の個数: 256

約数和(自身を含む): 792529920

約数和(自身を除く): 573722760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 41, 44, 52, 55, 60, 65, 66, 78, 82, 88, 104, 110, 120, 123, 130, 132, 143, 156, 164, 165, 195, 205, 220, 246, 260, 264, 286, 311, 312, 328, 330, 390, 410, 429, 440, 451, 492, 520, 533, 572, 615, 622, 660, 715, 780, 820, 858, 902, 933, 984, 1066, 1144, 1230, 1244, 1320, 1353, 1430, 1555, 1560, 1599, 1640, 1716, 1804, 1866, 2132, 2145, 2255, 2460, 2488, 2665, 2706, 2860, 3110, 3198, 3421, 3432, 3608, 3732, 4043, 4264, 4290, 4510, 4665, 4920, 5330, 5412, 5720, 5863, 6220, 6396, 6765, 6842, 7464, 7995, 8086, 8580, 9020, 9330, 10263, 10660, 10824, 11726, 12129, 12440, 12751, 12792, 13530, 13684, 15990, 16172, 17105, 17160, 17589, 18040, 18660, 20215, 20526, 21320, 23452, 24258, 25502, 27060, 27368, 29315, 31980, 32344, 34210, 35178, 37320, 38253, 40430, 41052, 44473, 46904, 48516, 51004, 51315, 54120, 58630, 60645, 63755, 63960, 68420, 70356, 76506, 80860, 82104, 87945, 88946, 97032, 102008, 102630, 117260, 121290, 127510, 133419, 136840, 140261, 140712, 153012, 161720, 165763, 175890, 177892, 191265, 205260, 222365, 234520, 242580, 255020, 266838, 280522, 306024, 331526, 351780, 355784, 382530, 410520, 420783, 444730, 485160, 497289, 510040, 533676, 561044, 663052, 667095, 701305, 703560, 765060, 828815, 841566, 889460, 994578, 1067352, 1122088, 1326104, 1334190, 1402610, 1530120, 1657630, 1683132, 1778920, 1823393, 1989156, 2103915, 2486445, 2668380, 2805220, 3315260, 3366264, 3646786, 3978312, 4207830, 4972890, 5336760, 5470179, 5610440, 6630520, 7293572, 8415660, 9116965, 9945780, 10940358, 14587144, 16831320, 18233930, 19891560, 21880716, 27350895, 36467860, 43761432, 54701790, 72935720, 109403580, 218807160]

約数ペア:

[(1, 218807160), (2, 109403580), (3, 72935720), (4, 54701790), (5, 43761432), (6, 36467860), (8, 27350895), (10, 21880716), (11, 19891560), (12, 18233930), (13, 16831320), (15, 14587144), (20, 10940358), (22, 9945780), (24, 9116965), (26, 8415660), (30, 7293572), (33, 6630520), (39, 5610440), (40, 5470179), (41, 5336760), (44, 4972890), (52, 4207830), (55, 3978312), (60, 3646786), (65, 3366264), (66, 3315260), (78, 2805220), (82, 2668380), (88, 2486445), (104, 2103915), (110, 1989156), (120, 1823393), (123, 1778920), (130, 1683132), (132, 1657630), (143, 1530120), (156, 1402610), (164, 1334190), (165, 1326104), (195, 1122088), (205, 1067352), (220, 994578), (246, 889460), (260, 841566), (264, 828815), (286, 765060), (311, 703560), (312, 701305), (328, 667095), (330, 663052), (390, 561044), (410, 533676), (429, 510040), (440, 497289), (451, 485160), (492, 444730), (520, 420783), (533, 410520), (572, 382530), (615, 355784), (622, 351780), (660, 331526), (715, 306024), (780, 280522), (820, 266838), (858, 255020), (902, 242580), (933, 234520), (984, 222365), (1066, 205260), (1144, 191265), (1230, 177892), (1244, 175890), (1320, 165763), (1353, 161720), (1430, 153012), (1555, 140712), (1560, 140261), (1599, 136840), (1640, 133419), (1716, 127510), (1804, 121290), (1866, 117260), (2132, 102630), (2145, 102008), (2255, 97032), (2460, 88946), (2488, 87945), (2665, 82104), (2706, 80860), (2860, 76506), (3110, 70356), (3198, 68420), (3421, 63960), (3432, 63755), (3608, 60645), (3732, 58630), (4043, 54120), (4264, 51315), (4290, 51004), (4510, 48516), (4665, 46904), (4920, 44473), (5330, 41052), (5412, 40430), (5720, 38253), (5863, 37320), (6220, 35178), (6396, 34210), (6765, 32344), (6842, 31980), (7464, 29315), (7995, 27368), (8086, 27060), (8580, 25502), (9020, 24258), (9330, 23452), (10263, 21320), (10660, 20526), (10824, 20215), (11726, 18660), (12129, 18040), (12440, 17589), (12751, 17160), (12792, 17105), (13530, 16172), (13684, 15990)]