259685160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:400

約数の個数: 256

約数和(自身を含む): 958003200

約数和(自身を除く): 698318040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 53, 56, 57, 60, 70, 76, 84, 95, 105, 106, 114, 120, 133, 140, 152, 159, 168, 190, 210, 212, 228, 265, 266, 280, 285, 307, 318, 371, 380, 399, 420, 424, 456, 530, 532, 570, 614, 636, 665, 742, 760, 795, 798, 840, 921, 1007, 1060, 1064, 1113, 1140, 1228, 1272, 1330, 1484, 1535, 1590, 1596, 1842, 1855, 1995, 2014, 2120, 2149, 2226, 2280, 2456, 2660, 2968, 3021, 3070, 3180, 3192, 3684, 3710, 3990, 4028, 4298, 4452, 4605, 5035, 5320, 5565, 5833, 6042, 6140, 6360, 6447, 7049, 7368, 7420, 7980, 8056, 8596, 8904, 9210, 10070, 10745, 11130, 11666, 12084, 12280, 12894, 14098, 14840, 15105, 15960, 16271, 17192, 17499, 18420, 20140, 21147, 21490, 22260, 23332, 24168, 25788, 28196, 29165, 30210, 32235, 32542, 34998, 35245, 36840, 40280, 40831, 42294, 42980, 44520, 46664, 48813, 51576, 56392, 58330, 60420, 64470, 65084, 69996, 70490, 81355, 81662, 84588, 85960, 87495, 97626, 105735, 113897, 116660, 120840, 122493, 128940, 130168, 139992, 140980, 162710, 163324, 169176, 174990, 195252, 204155, 211470, 227794, 233320, 244065, 244986, 257880, 281960, 309149, 325420, 326648, 341691, 349980, 390504, 408310, 422940, 455588, 488130, 489972, 569485, 612465, 618298, 650840, 683382, 699960, 816620, 845880, 911176, 927447, 976260, 979944, 1138970, 1224930, 1236596, 1366764, 1545745, 1633240, 1708455, 1854894, 1952520, 2164043, 2277940, 2449860, 2473192, 2733528, 3091490, 3416910, 3709788, 4328086, 4555880, 4637235, 4899720, 6182980, 6492129, 6833820, 7419576, 8656172, 9274470, 10820215, 12365960, 12984258, 13667640, 17312344, 18548940, 21640430, 25968516, 32460645, 37097880, 43280860, 51937032, 64921290, 86561720, 129842580, 259685160]

約数ペア:

[(1, 259685160), (2, 129842580), (3, 86561720), (4, 64921290), (5, 51937032), (6, 43280860), (7, 37097880), (8, 32460645), (10, 25968516), (12, 21640430), (14, 18548940), (15, 17312344), (19, 13667640), (20, 12984258), (21, 12365960), (24, 10820215), (28, 9274470), (30, 8656172), (35, 7419576), (38, 6833820), (40, 6492129), (42, 6182980), (53, 4899720), (56, 4637235), (57, 4555880), (60, 4328086), (70, 3709788), (76, 3416910), (84, 3091490), (95, 2733528), (105, 2473192), (106, 2449860), (114, 2277940), (120, 2164043), (133, 1952520), (140, 1854894), (152, 1708455), (159, 1633240), (168, 1545745), (190, 1366764), (210, 1236596), (212, 1224930), (228, 1138970), (265, 979944), (266, 976260), (280, 927447), (285, 911176), (307, 845880), (318, 816620), (371, 699960), (380, 683382), (399, 650840), (420, 618298), (424, 612465), (456, 569485), (530, 489972), (532, 488130), (570, 455588), (614, 422940), (636, 408310), (665, 390504), (742, 349980), (760, 341691), (795, 326648), (798, 325420), (840, 309149), (921, 281960), (1007, 257880), (1060, 244986), (1064, 244065), (1113, 233320), (1140, 227794), (1228, 211470), (1272, 204155), (1330, 195252), (1484, 174990), (1535, 169176), (1590, 163324), (1596, 162710), (1842, 140980), (1855, 139992), (1995, 130168), (2014, 128940), (2120, 122493), (2149, 120840), (2226, 116660), (2280, 113897), (2456, 105735), (2660, 97626), (2968, 87495), (3021, 85960), (3070, 84588), (3180, 81662), (3192, 81355), (3684, 70490), (3710, 69996), (3990, 65084), (4028, 64470), (4298, 60420), (4452, 58330), (4605, 56392), (5035, 51576), (5320, 48813), (5565, 46664), (5833, 44520), (6042, 42980), (6140, 42294), (6360, 40831), (6447, 40280), (7049, 36840), (7368, 35245), (7420, 34998), (7980, 32542), (8056, 32235), (8596, 30210), (8904, 29165), (9210, 28196), (10070, 25788), (10745, 24168), (11130, 23332), (11666, 22260), (12084, 21490), (12280, 21147), (12894, 20140), (14098, 18420), (14840, 17499), (15105, 17192), (15960, 16271)]