187739160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13147}}^1$

素因数の和:13185

約数の個数: 128

約数和(自身を含む): 681592320

約数和(自身を除く): 493853160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 13147, 14280, 26294, 39441, 52588, 65735, 78882, 92029, 105176, 131470, 157764, 184058, 197205, 223499, 262940, 276087, 315528, 368116, 394410, 446998, 460145, 525880, 552174, 670497, 736232, 788820, 893996, 920290, 1104348, 1117495, 1340994, 1380435, 1564493, 1577640, 1787992, 1840580, 2208696, 2234990, 2681988, 2760870, 3128986, 3352485, 3681160, 4469980, 4693479, 5363976, 5521740, 6257972, 6704970, 7822465, 8939960, 9386958, 11043480, 12515944, 13409940, 15644930, 18773916, 23467395, 26819880, 31289860, 37547832, 46934790, 62579720, 93869580, 187739160]

約数ペア:

[(1, 187739160), (2, 93869580), (3, 62579720), (4, 46934790), (5, 37547832), (6, 31289860), (7, 26819880), (8, 23467395), (10, 18773916), (12, 15644930), (14, 13409940), (15, 12515944), (17, 11043480), (20, 9386958), (21, 8939960), (24, 7822465), (28, 6704970), (30, 6257972), (34, 5521740), (35, 5363976), (40, 4693479), (42, 4469980), (51, 3681160), (56, 3352485), (60, 3128986), (68, 2760870), (70, 2681988), (84, 2234990), (85, 2208696), (102, 1840580), (105, 1787992), (119, 1577640), (120, 1564493), (136, 1380435), (140, 1340994), (168, 1117495), (170, 1104348), (204, 920290), (210, 893996), (238, 788820), (255, 736232), (280, 670497), (340, 552174), (357, 525880), (408, 460145), (420, 446998), (476, 394410), (510, 368116), (595, 315528), (680, 276087), (714, 262940), (840, 223499), (952, 197205), (1020, 184058), (1190, 157764), (1428, 131470), (1785, 105176), (2040, 92029), (2380, 78882), (2856, 65735), (3570, 52588), (4760, 39441), (7140, 26294), (13147, 14280)]