18378325680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{535499}}^1$

素因数の和:535539

約数の個数: 160

約数和(自身を含む): 66933216000

約数和(自身を除く): 48554890320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 5720, 6864, 8580, 11440, 17160, 34320, 535499, 1070998, 1606497, 2141996, 2677495, 3212994, 4283992, 5354990, 5890489, 6425988, 6961487, 8032485, 8567984, 10709980, 11780978, 12851976, 13922974, 16064970, 17671467, 20884461, 21419960, 23561956, 25703952, 27845948, 29452445, 32129940, 34807435, 35342934, 41768922, 42839920, 47123912, 55691896, 58904890, 64259880, 69614870, 70685868, 76576357, 83537844, 88357335, 94247824, 104422305, 111383792, 117809780, 128519760, 139229740, 141371736, 153152714, 167075688, 176714670, 208844610, 229729071, 235619560, 278459480, 282743472, 306305428, 334151376, 353429340, 382881785, 417689220, 459458142, 471239120, 556918960, 612610856, 706858680, 765763570, 835378440, 918916284, 1148645355, 1225221712, 1413717360, 1531527140, 1670756880, 1837832568, 2297290710, 3063054280, 3675665136, 4594581420, 6126108560, 9189162840, 18378325680]

約数ペア:

[(1, 18378325680), (2, 9189162840), (3, 6126108560), (4, 4594581420), (5, 3675665136), (6, 3063054280), (8, 2297290710), (10, 1837832568), (11, 1670756880), (12, 1531527140), (13, 1413717360), (15, 1225221712), (16, 1148645355), (20, 918916284), (22, 835378440), (24, 765763570), (26, 706858680), (30, 612610856), (33, 556918960), (39, 471239120), (40, 459458142), (44, 417689220), (48, 382881785), (52, 353429340), (55, 334151376), (60, 306305428), (65, 282743472), (66, 278459480), (78, 235619560), (80, 229729071), (88, 208844610), (104, 176714670), (110, 167075688), (120, 153152714), (130, 141371736), (132, 139229740), (143, 128519760), (156, 117809780), (165, 111383792), (176, 104422305), (195, 94247824), (208, 88357335), (220, 83537844), (240, 76576357), (260, 70685868), (264, 69614870), (286, 64259880), (312, 58904890), (330, 55691896), (390, 47123912), (429, 42839920), (440, 41768922), (520, 35342934), (528, 34807435), (572, 32129940), (624, 29452445), (660, 27845948), (715, 25703952), (780, 23561956), (858, 21419960), (880, 20884461), (1040, 17671467), (1144, 16064970), (1320, 13922974), (1430, 12851976), (1560, 11780978), (1716, 10709980), (2145, 8567984), (2288, 8032485), (2640, 6961487), (2860, 6425988), (3120, 5890489), (3432, 5354990), (4290, 4283992), (5720, 3212994), (6864, 2677495), (8580, 2141996), (11440, 1606497), (17160, 1070998), (34320, 535499)]