310545120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2003}}^1$

素因数の和:2057

約数の個数: 192

約数和(自身を含む): 1090817280

約数和(自身を除く): 780272160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 480, 510, 544, 570, 608, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1632, 1824, 1938, 2003, 2040, 2280, 2584, 2720, 3040, 3230, 3876, 4006, 4080, 4560, 4845, 5168, 6009, 6460, 7752, 8012, 8160, 9120, 9690, 10015, 10336, 12018, 12920, 15504, 16024, 19380, 20030, 24036, 25840, 30045, 31008, 32048, 34051, 38057, 38760, 40060, 48072, 51680, 60090, 64096, 68102, 76114, 77520, 80120, 96144, 102153, 114171, 120180, 136204, 152228, 155040, 160240, 170255, 190285, 192288, 204306, 228342, 240360, 272408, 304456, 320480, 340510, 380570, 408612, 456684, 480720, 510765, 544816, 570855, 608912, 646969, 681020, 761140, 817224, 913368, 961440, 1021530, 1089632, 1141710, 1217824, 1293938, 1362040, 1522280, 1634448, 1826736, 1940907, 2043060, 2283420, 2587876, 2724080, 3044560, 3234845, 3268896, 3653472, 3881814, 4086120, 4566840, 5175752, 5448160, 6089120, 6469690, 7763628, 8172240, 9133680, 9704535, 10351504, 12939380, 15527256, 16344480, 18267360, 19409070, 20703008, 25878760, 31054512, 38818140, 51757520, 62109024, 77636280, 103515040, 155272560, 310545120]

約数ペア:

[(1, 310545120), (2, 155272560), (3, 103515040), (4, 77636280), (5, 62109024), (6, 51757520), (8, 38818140), (10, 31054512), (12, 25878760), (15, 20703008), (16, 19409070), (17, 18267360), (19, 16344480), (20, 15527256), (24, 12939380), (30, 10351504), (32, 9704535), (34, 9133680), (38, 8172240), (40, 7763628), (48, 6469690), (51, 6089120), (57, 5448160), (60, 5175752), (68, 4566840), (76, 4086120), (80, 3881814), (85, 3653472), (95, 3268896), (96, 3234845), (102, 3044560), (114, 2724080), (120, 2587876), (136, 2283420), (152, 2043060), (160, 1940907), (170, 1826736), (190, 1634448), (204, 1522280), (228, 1362040), (240, 1293938), (255, 1217824), (272, 1141710), (285, 1089632), (304, 1021530), (323, 961440), (340, 913368), (380, 817224), (408, 761140), (456, 681020), (480, 646969), (510, 608912), (544, 570855), (570, 544816), (608, 510765), (646, 480720), (680, 456684), (760, 408612), (816, 380570), (912, 340510), (969, 320480), (1020, 304456), (1140, 272408), (1292, 240360), (1360, 228342), (1520, 204306), (1615, 192288), (1632, 190285), (1824, 170255), (1938, 160240), (2003, 155040), (2040, 152228), (2280, 136204), (2584, 120180), (2720, 114171), (3040, 102153), (3230, 96144), (3876, 80120), (4006, 77520), (4080, 76114), (4560, 68102), (4845, 64096), (5168, 60090), (6009, 51680), (6460, 48072), (7752, 40060), (8012, 38760), (8160, 38057), (9120, 34051), (9690, 32048), (10015, 31008), (10336, 30045), (12018, 25840), (12920, 24036), (15504, 20030), (16024, 19380)]