250301440

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 176

約数和(自身を含む): 660280320

約数和(自身を除く): 409978880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 83, 95, 124, 128, 152, 155, 160, 166, 190, 248, 256, 304, 310, 320, 332, 380, 415, 496, 512, 589, 608, 620, 640, 664, 760, 830, 992, 1024, 1178, 1216, 1240, 1280, 1328, 1520, 1577, 1660, 1984, 2356, 2432, 2480, 2560, 2573, 2656, 2945, 3040, 3154, 3320, 3968, 4712, 4864, 4960, 5120, 5146, 5312, 5890, 6080, 6308, 6640, 7885, 7936, 9424, 9728, 9920, 10292, 10624, 11780, 12160, 12616, 12865, 13280, 15770, 15872, 18848, 19456, 19840, 20584, 21248, 23560, 24320, 25232, 25730, 26560, 31540, 31744, 37696, 39680, 41168, 42496, 47120, 48640, 48887, 50464, 51460, 53120, 63080, 75392, 79360, 82336, 84992, 94240, 97280, 97774, 100928, 102920, 106240, 126160, 150784, 158720, 164672, 188480, 195548, 201856, 205840, 212480, 244435, 252320, 301568, 329344, 376960, 391096, 403712, 411680, 424960, 488870, 504640, 603136, 658688, 753920, 782192, 807424, 823360, 977740, 1009280, 1317376, 1507840, 1564384, 1614848, 1646720, 1955480, 2018560, 2634752, 3015680, 3128768, 3293440, 3910960, 4037120, 6257536, 6586880, 7821920, 8074240, 12515072, 13173760, 15643840, 25030144, 31287680, 50060288, 62575360, 125150720, 250301440]

約数ペア:

[(1, 250301440), (2, 125150720), (4, 62575360), (5, 50060288), (8, 31287680), (10, 25030144), (16, 15643840), (19, 13173760), (20, 12515072), (31, 8074240), (32, 7821920), (38, 6586880), (40, 6257536), (62, 4037120), (64, 3910960), (76, 3293440), (80, 3128768), (83, 3015680), (95, 2634752), (124, 2018560), (128, 1955480), (152, 1646720), (155, 1614848), (160, 1564384), (166, 1507840), (190, 1317376), (248, 1009280), (256, 977740), (304, 823360), (310, 807424), (320, 782192), (332, 753920), (380, 658688), (415, 603136), (496, 504640), (512, 488870), (589, 424960), (608, 411680), (620, 403712), (640, 391096), (664, 376960), (760, 329344), (830, 301568), (992, 252320), (1024, 244435), (1178, 212480), (1216, 205840), (1240, 201856), (1280, 195548), (1328, 188480), (1520, 164672), (1577, 158720), (1660, 150784), (1984, 126160), (2356, 106240), (2432, 102920), (2480, 100928), (2560, 97774), (2573, 97280), (2656, 94240), (2945, 84992), (3040, 82336), (3154, 79360), (3320, 75392), (3968, 63080), (4712, 53120), (4864, 51460), (4960, 50464), (5120, 48887), (5146, 48640), (5312, 47120), (5890, 42496), (6080, 41168), (6308, 39680), (6640, 37696), (7885, 31744), (7936, 31540), (9424, 26560), (9728, 25730), (9920, 25232), (10292, 24320), (10624, 23560), (11780, 21248), (12160, 20584), (12616, 19840), (12865, 19456), (13280, 18848), (15770, 15872)]