345295360

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:302

約数の個数: 160

約数和(自身を含む): 903513600

約数和(自身を除く): 558218240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 229, 248, 256, 304, 310, 320, 380, 458, 496, 512, 589, 608, 620, 640, 760, 916, 992, 1145, 1178, 1216, 1240, 1280, 1520, 1832, 1984, 2290, 2356, 2432, 2480, 2560, 2945, 3040, 3664, 3968, 4351, 4580, 4712, 4864, 4960, 5890, 6080, 7099, 7328, 7936, 8702, 9160, 9424, 9728, 9920, 11780, 12160, 14198, 14656, 15872, 17404, 18320, 18848, 19840, 21755, 23560, 24320, 28396, 29312, 34808, 35495, 36640, 37696, 39680, 43510, 47120, 48640, 56792, 58624, 69616, 70990, 73280, 75392, 79360, 87020, 94240, 113584, 117248, 134881, 139232, 141980, 146560, 150784, 174040, 188480, 227168, 269762, 278464, 283960, 293120, 301568, 348080, 376960, 454336, 539524, 556928, 567920, 586240, 674405, 696160, 753920, 908672, 1079048, 1113856, 1135840, 1348810, 1392320, 1507840, 1817344, 2158096, 2227712, 2271680, 2697620, 2784640, 3634688, 4316192, 4543360, 5395240, 5569280, 8632384, 9086720, 10790480, 11138560, 17264768, 18173440, 21580960, 34529536, 43161920, 69059072, 86323840, 172647680, 345295360]

約数ペア:

[(1, 345295360), (2, 172647680), (4, 86323840), (5, 69059072), (8, 43161920), (10, 34529536), (16, 21580960), (19, 18173440), (20, 17264768), (31, 11138560), (32, 10790480), (38, 9086720), (40, 8632384), (62, 5569280), (64, 5395240), (76, 4543360), (80, 4316192), (95, 3634688), (124, 2784640), (128, 2697620), (152, 2271680), (155, 2227712), (160, 2158096), (190, 1817344), (229, 1507840), (248, 1392320), (256, 1348810), (304, 1135840), (310, 1113856), (320, 1079048), (380, 908672), (458, 753920), (496, 696160), (512, 674405), (589, 586240), (608, 567920), (620, 556928), (640, 539524), (760, 454336), (916, 376960), (992, 348080), (1145, 301568), (1178, 293120), (1216, 283960), (1240, 278464), (1280, 269762), (1520, 227168), (1832, 188480), (1984, 174040), (2290, 150784), (2356, 146560), (2432, 141980), (2480, 139232), (2560, 134881), (2945, 117248), (3040, 113584), (3664, 94240), (3968, 87020), (4351, 79360), (4580, 75392), (4712, 73280), (4864, 70990), (4960, 69616), (5890, 58624), (6080, 56792), (7099, 48640), (7328, 47120), (7936, 43510), (8702, 39680), (9160, 37696), (9424, 36640), (9728, 35495), (9920, 34808), (11780, 29312), (12160, 28396), (14198, 24320), (14656, 23560), (15872, 21755), (17404, 19840), (18320, 18848)]