156732520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1733}}^1$

素因数の和:1787

約数の個数: 128

約数和(自身を含む): 449452800

約数和(自身を除く): 292720280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 85, 95, 119, 133, 136, 140, 152, 170, 190, 238, 266, 280, 323, 340, 380, 476, 532, 595, 646, 665, 680, 760, 952, 1064, 1190, 1292, 1330, 1615, 1733, 2261, 2380, 2584, 2660, 3230, 3466, 4522, 4760, 5320, 6460, 6932, 8665, 9044, 11305, 12131, 12920, 13864, 17330, 18088, 22610, 24262, 29461, 32927, 34660, 45220, 48524, 58922, 60655, 65854, 69320, 90440, 97048, 117844, 121310, 131708, 147305, 164635, 206227, 230489, 235688, 242620, 263416, 294610, 329270, 412454, 460978, 485240, 559759, 589220, 658540, 824908, 921956, 1031135, 1119518, 1152445, 1178440, 1317080, 1649816, 1843912, 2062270, 2239036, 2304890, 2798795, 3918313, 4124540, 4478072, 4609780, 5597590, 7836626, 8249080, 9219560, 11195180, 15673252, 19591565, 22390360, 31346504, 39183130, 78366260, 156732520]

約数ペア:

[(1, 156732520), (2, 78366260), (4, 39183130), (5, 31346504), (7, 22390360), (8, 19591565), (10, 15673252), (14, 11195180), (17, 9219560), (19, 8249080), (20, 7836626), (28, 5597590), (34, 4609780), (35, 4478072), (38, 4124540), (40, 3918313), (56, 2798795), (68, 2304890), (70, 2239036), (76, 2062270), (85, 1843912), (95, 1649816), (119, 1317080), (133, 1178440), (136, 1152445), (140, 1119518), (152, 1031135), (170, 921956), (190, 824908), (238, 658540), (266, 589220), (280, 559759), (323, 485240), (340, 460978), (380, 412454), (476, 329270), (532, 294610), (595, 263416), (646, 242620), (665, 235688), (680, 230489), (760, 206227), (952, 164635), (1064, 147305), (1190, 131708), (1292, 121310), (1330, 117844), (1615, 97048), (1733, 90440), (2261, 69320), (2380, 65854), (2584, 60655), (2660, 58922), (3230, 48524), (3466, 45220), (4522, 34660), (4760, 32927), (5320, 29461), (6460, 24262), (6932, 22610), (8665, 18088), (9044, 17330), (11305, 13864), (12131, 12920)]