630148480

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 256

約数和(自身を含む): 1758153600

約数和(自身を除く): 1128005120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 37, 40, 46, 52, 64, 65, 74, 80, 89, 92, 104, 115, 128, 130, 148, 160, 178, 184, 185, 208, 230, 260, 296, 299, 320, 356, 368, 370, 416, 445, 460, 481, 520, 592, 598, 640, 712, 736, 740, 832, 851, 890, 920, 962, 1040, 1157, 1184, 1196, 1424, 1472, 1480, 1495, 1664, 1702, 1780, 1840, 1924, 2047, 2080, 2314, 2368, 2392, 2405, 2848, 2944, 2960, 2990, 3293, 3404, 3560, 3680, 3848, 4094, 4160, 4255, 4628, 4736, 4784, 4810, 5696, 5785, 5920, 5980, 6586, 6808, 7120, 7360, 7696, 8188, 8320, 8510, 9256, 9568, 9620, 10235, 11063, 11392, 11570, 11840, 11960, 13172, 13616, 14240, 14720, 15392, 16376, 16465, 17020, 18512, 19136, 19240, 20470, 22126, 23140, 23680, 23920, 26344, 26611, 27232, 28480, 30784, 32752, 32930, 34040, 37024, 38272, 38480, 40940, 42809, 44252, 46280, 47840, 52688, 53222, 54464, 55315, 56960, 61568, 65504, 65860, 68080, 74048, 75739, 76960, 81880, 85618, 88504, 92560, 95680, 105376, 106444, 108928, 110630, 131008, 131720, 133055, 136160, 148096, 151478, 153920, 163760, 171236, 177008, 185120, 191360, 210752, 212888, 214045, 221260, 262016, 263440, 266110, 272320, 302956, 307840, 327520, 342472, 354016, 370240, 378695, 421504, 425776, 428090, 442520, 526880, 532220, 544640, 605912, 655040, 684944, 708032, 740480, 757390, 851552, 856180, 885040, 984607, 1053760, 1064440, 1211824, 1310080, 1369888, 1416064, 1514780, 1703104, 1712360, 1770080, 1969214, 2107520, 2128880, 2423648, 2739776, 3029560, 3406208, 3424720, 3540160, 3938428, 4257760, 4847296, 4923035, 5479552, 6059120, 6849440, 7080320, 7876856, 8515520, 9694592, 9846070, 12118240, 13698880, 15753712, 17031040, 19692140, 24236480, 27397760, 31507424, 39384280, 48472960, 63014848, 78768560, 126029696, 157537120, 315074240, 630148480]

約数ペア:

[(1, 630148480), (2, 315074240), (4, 157537120), (5, 126029696), (8, 78768560), (10, 63014848), (13, 48472960), (16, 39384280), (20, 31507424), (23, 27397760), (26, 24236480), (32, 19692140), (37, 17031040), (40, 15753712), (46, 13698880), (52, 12118240), (64, 9846070), (65, 9694592), (74, 8515520), (80, 7876856), (89, 7080320), (92, 6849440), (104, 6059120), (115, 5479552), (128, 4923035), (130, 4847296), (148, 4257760), (160, 3938428), (178, 3540160), (184, 3424720), (185, 3406208), (208, 3029560), (230, 2739776), (260, 2423648), (296, 2128880), (299, 2107520), (320, 1969214), (356, 1770080), (368, 1712360), (370, 1703104), (416, 1514780), (445, 1416064), (460, 1369888), (481, 1310080), (520, 1211824), (592, 1064440), (598, 1053760), (640, 984607), (712, 885040), (736, 856180), (740, 851552), (832, 757390), (851, 740480), (890, 708032), (920, 684944), (962, 655040), (1040, 605912), (1157, 544640), (1184, 532220), (1196, 526880), (1424, 442520), (1472, 428090), (1480, 425776), (1495, 421504), (1664, 378695), (1702, 370240), (1780, 354016), (1840, 342472), (1924, 327520), (2047, 307840), (2080, 302956), (2314, 272320), (2368, 266110), (2392, 263440), (2405, 262016), (2848, 221260), (2944, 214045), (2960, 212888), (2990, 210752), (3293, 191360), (3404, 185120), (3560, 177008), (3680, 171236), (3848, 163760), (4094, 153920), (4160, 151478), (4255, 148096), (4628, 136160), (4736, 133055), (4784, 131720), (4810, 131008), (5696, 110630), (5785, 108928), (5920, 106444), (5980, 105376), (6586, 95680), (6808, 92560), (7120, 88504), (7360, 85618), (7696, 81880), (8188, 76960), (8320, 75739), (8510, 74048), (9256, 68080), (9568, 65860), (9620, 65504), (10235, 61568), (11063, 56960), (11392, 55315), (11570, 54464), (11840, 53222), (11960, 52688), (13172, 47840), (13616, 46280), (14240, 44252), (14720, 42809), (15392, 40940), (16376, 38480), (16465, 38272), (17020, 37024), (18512, 34040), (19136, 32930), (19240, 32752), (20470, 30784), (22126, 28480), (23140, 27232), (23680, 26611), (23920, 26344)]