153761440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 445906944

約数和(自身を除く): 292145504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 47, 56, 70, 80, 92, 94, 112, 115, 127, 140, 160, 161, 184, 188, 224, 230, 235, 254, 280, 322, 329, 368, 376, 460, 470, 508, 560, 635, 644, 658, 736, 752, 805, 889, 920, 940, 1016, 1081, 1120, 1270, 1288, 1316, 1504, 1610, 1645, 1778, 1840, 1880, 2032, 2162, 2540, 2576, 2632, 2921, 3220, 3290, 3556, 3680, 3760, 4064, 4324, 4445, 5080, 5152, 5264, 5405, 5842, 5969, 6440, 6580, 7112, 7520, 7567, 8648, 8890, 10160, 10528, 10810, 11684, 11938, 12880, 13160, 14224, 14605, 15134, 17296, 17780, 20320, 20447, 21620, 23368, 23876, 25760, 26320, 28448, 29210, 29845, 30268, 34592, 35560, 37835, 40894, 41783, 43240, 46736, 47752, 52640, 58420, 59690, 60536, 71120, 75670, 81788, 83566, 86480, 93472, 95504, 102235, 116840, 119380, 121072, 137287, 142240, 151340, 163576, 167132, 172960, 191008, 204470, 208915, 233680, 238760, 242144, 274574, 302680, 327152, 334264, 408940, 417830, 467360, 477520, 549148, 605360, 654304, 668528, 686435, 817880, 835660, 955040, 961009, 1098296, 1210720, 1337056, 1372870, 1635760, 1671320, 1922018, 2196592, 2745740, 3271520, 3342640, 3844036, 4393184, 4805045, 5491480, 6685280, 7688072, 9610090, 10982960, 15376144, 19220180, 21965920, 30752288, 38440360, 76880720, 153761440]

約数ペア:

[(1, 153761440), (2, 76880720), (4, 38440360), (5, 30752288), (7, 21965920), (8, 19220180), (10, 15376144), (14, 10982960), (16, 9610090), (20, 7688072), (23, 6685280), (28, 5491480), (32, 4805045), (35, 4393184), (40, 3844036), (46, 3342640), (47, 3271520), (56, 2745740), (70, 2196592), (80, 1922018), (92, 1671320), (94, 1635760), (112, 1372870), (115, 1337056), (127, 1210720), (140, 1098296), (160, 961009), (161, 955040), (184, 835660), (188, 817880), (224, 686435), (230, 668528), (235, 654304), (254, 605360), (280, 549148), (322, 477520), (329, 467360), (368, 417830), (376, 408940), (460, 334264), (470, 327152), (508, 302680), (560, 274574), (635, 242144), (644, 238760), (658, 233680), (736, 208915), (752, 204470), (805, 191008), (889, 172960), (920, 167132), (940, 163576), (1016, 151340), (1081, 142240), (1120, 137287), (1270, 121072), (1288, 119380), (1316, 116840), (1504, 102235), (1610, 95504), (1645, 93472), (1778, 86480), (1840, 83566), (1880, 81788), (2032, 75670), (2162, 71120), (2540, 60536), (2576, 59690), (2632, 58420), (2921, 52640), (3220, 47752), (3290, 46736), (3556, 43240), (3680, 41783), (3760, 40894), (4064, 37835), (4324, 35560), (4445, 34592), (5080, 30268), (5152, 29845), (5264, 29210), (5405, 28448), (5842, 26320), (5969, 25760), (6440, 23876), (6580, 23368), (7112, 21620), (7520, 20447), (7567, 20320), (8648, 17780), (8890, 17296), (10160, 15134), (10528, 14605), (10810, 14224), (11684, 13160), (11938, 12880)]