156512880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:728

約数の個数: 240

約数和(自身を含む): 586703520

約数和(自身を除く): 430190640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 114, 120, 136, 144, 152, 153, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 304, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 673, 680, 684, 720, 760, 765, 816, 855, 912, 969, 1020, 1140, 1224, 1292, 1346, 1360, 1368, 1520, 1530, 1615, 1710, 1938, 2019, 2040, 2280, 2448, 2584, 2692, 2736, 2907, 3060, 3230, 3365, 3420, 3876, 4038, 4080, 4560, 4845, 5168, 5384, 5814, 6057, 6120, 6460, 6730, 6840, 7752, 8076, 9690, 10095, 10768, 11441, 11628, 12114, 12240, 12787, 12920, 13460, 13680, 14535, 15504, 16152, 19380, 20190, 22882, 23256, 24228, 25574, 25840, 26920, 29070, 30285, 32304, 34323, 38361, 38760, 40380, 45764, 46512, 48456, 51148, 53840, 57205, 58140, 60570, 63935, 68646, 76722, 77520, 80760, 91528, 96912, 102296, 102969, 114410, 115083, 116280, 121140, 127870, 137292, 153444, 161520, 171615, 183056, 191805, 204592, 205938, 217379, 228820, 230166, 232560, 242280, 255740, 274584, 306888, 343230, 383610, 411876, 434758, 457640, 460332, 484560, 511480, 514845, 549168, 575415, 613776, 652137, 686460, 767220, 823752, 869516, 915280, 920664, 1022960, 1029690, 1086895, 1150830, 1304274, 1372920, 1534440, 1647504, 1739032, 1841328, 1956411, 2059380, 2173790, 2301660, 2608548, 2745840, 3068880, 3260685, 3478064, 3912822, 4118760, 4347580, 4603320, 5217096, 6521370, 7825644, 8237520, 8695160, 9206640, 9782055, 10434192, 13042740, 15651288, 17390320, 19564110, 26085480, 31302576, 39128220, 52170960, 78256440, 156512880]

約数ペア:

[(1, 156512880), (2, 78256440), (3, 52170960), (4, 39128220), (5, 31302576), (6, 26085480), (8, 19564110), (9, 17390320), (10, 15651288), (12, 13042740), (15, 10434192), (16, 9782055), (17, 9206640), (18, 8695160), (19, 8237520), (20, 7825644), (24, 6521370), (30, 5217096), (34, 4603320), (36, 4347580), (38, 4118760), (40, 3912822), (45, 3478064), (48, 3260685), (51, 3068880), (57, 2745840), (60, 2608548), (68, 2301660), (72, 2173790), (76, 2059380), (80, 1956411), (85, 1841328), (90, 1739032), (95, 1647504), (102, 1534440), (114, 1372920), (120, 1304274), (136, 1150830), (144, 1086895), (152, 1029690), (153, 1022960), (170, 920664), (171, 915280), (180, 869516), (190, 823752), (204, 767220), (228, 686460), (240, 652137), (255, 613776), (272, 575415), (285, 549168), (304, 514845), (306, 511480), (323, 484560), (340, 460332), (342, 457640), (360, 434758), (380, 411876), (408, 383610), (456, 343230), (510, 306888), (570, 274584), (612, 255740), (646, 242280), (673, 232560), (680, 230166), (684, 228820), (720, 217379), (760, 205938), (765, 204592), (816, 191805), (855, 183056), (912, 171615), (969, 161520), (1020, 153444), (1140, 137292), (1224, 127870), (1292, 121140), (1346, 116280), (1360, 115083), (1368, 114410), (1520, 102969), (1530, 102296), (1615, 96912), (1710, 91528), (1938, 80760), (2019, 77520), (2040, 76722), (2280, 68646), (2448, 63935), (2584, 60570), (2692, 58140), (2736, 57205), (2907, 53840), (3060, 51148), (3230, 48456), (3365, 46512), (3420, 45764), (3876, 40380), (4038, 38760), (4080, 38361), (4560, 34323), (4845, 32304), (5168, 30285), (5384, 29070), (5814, 26920), (6057, 25840), (6120, 25574), (6460, 24228), (6730, 23256), (6840, 22882), (7752, 20190), (8076, 19380), (9690, 16152), (10095, 15504), (10768, 14535), (11441, 13680), (11628, 13460), (12114, 12920), (12240, 12787)]