342676480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 176

約数和(自身を含む): 905527296

約数和(自身を除く): 562850816

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 127, 128, 136, 155, 160, 170, 248, 254, 256, 272, 310, 320, 340, 496, 508, 512, 527, 544, 620, 635, 640, 680, 992, 1016, 1024, 1054, 1088, 1240, 1270, 1280, 1360, 1984, 2032, 2108, 2159, 2176, 2480, 2540, 2560, 2635, 2720, 3937, 3968, 4064, 4216, 4318, 4352, 4960, 5080, 5120, 5270, 5440, 7874, 7936, 8128, 8432, 8636, 8704, 9920, 10160, 10540, 10795, 10880, 15748, 15872, 16256, 16864, 17272, 17408, 19685, 19840, 20320, 21080, 21590, 21760, 31496, 31744, 32512, 33728, 34544, 39370, 39680, 40640, 42160, 43180, 43520, 62992, 65024, 66929, 67456, 69088, 78740, 79360, 81280, 84320, 86360, 87040, 125984, 130048, 133858, 134912, 138176, 157480, 158720, 162560, 168640, 172720, 251968, 267716, 269824, 276352, 314960, 325120, 334645, 337280, 345440, 503936, 535432, 539648, 552704, 629920, 650240, 669290, 674560, 690880, 1007872, 1070864, 1105408, 1259840, 1338580, 1349120, 1381760, 2015744, 2141728, 2210816, 2519680, 2677160, 2698240, 2763520, 4031488, 4283456, 5039360, 5354320, 5527040, 8566912, 10078720, 10708640, 11054080, 17133824, 20157440, 21417280, 34267648, 42834560, 68535296, 85669120, 171338240, 342676480]

約数ペア:

[(1, 342676480), (2, 171338240), (4, 85669120), (5, 68535296), (8, 42834560), (10, 34267648), (16, 21417280), (17, 20157440), (20, 17133824), (31, 11054080), (32, 10708640), (34, 10078720), (40, 8566912), (62, 5527040), (64, 5354320), (68, 5039360), (80, 4283456), (85, 4031488), (124, 2763520), (127, 2698240), (128, 2677160), (136, 2519680), (155, 2210816), (160, 2141728), (170, 2015744), (248, 1381760), (254, 1349120), (256, 1338580), (272, 1259840), (310, 1105408), (320, 1070864), (340, 1007872), (496, 690880), (508, 674560), (512, 669290), (527, 650240), (544, 629920), (620, 552704), (635, 539648), (640, 535432), (680, 503936), (992, 345440), (1016, 337280), (1024, 334645), (1054, 325120), (1088, 314960), (1240, 276352), (1270, 269824), (1280, 267716), (1360, 251968), (1984, 172720), (2032, 168640), (2108, 162560), (2159, 158720), (2176, 157480), (2480, 138176), (2540, 134912), (2560, 133858), (2635, 130048), (2720, 125984), (3937, 87040), (3968, 86360), (4064, 84320), (4216, 81280), (4318, 79360), (4352, 78740), (4960, 69088), (5080, 67456), (5120, 66929), (5270, 65024), (5440, 62992), (7874, 43520), (7936, 43180), (8128, 42160), (8432, 40640), (8636, 39680), (8704, 39370), (9920, 34544), (10160, 33728), (10540, 32512), (10795, 31744), (10880, 31496), (15748, 21760), (15872, 21590), (16256, 21080), (16864, 20320), (17272, 19840), (17408, 19685)]