248136480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:904

約数の個数: 192

約数和(自身を含む): 881798400

約数和(自身を除く): 633661920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 71, 72, 80, 90, 96, 108, 120, 135, 142, 144, 160, 180, 213, 216, 240, 270, 284, 288, 355, 360, 426, 432, 480, 540, 568, 639, 710, 720, 809, 852, 864, 1065, 1080, 1136, 1278, 1420, 1440, 1618, 1704, 1917, 2130, 2160, 2272, 2427, 2556, 2840, 3195, 3236, 3408, 3834, 4045, 4260, 4320, 4854, 5112, 5680, 6390, 6472, 6816, 7281, 7668, 8090, 8520, 9585, 9708, 10224, 11360, 12135, 12780, 12944, 14562, 15336, 16180, 17040, 19170, 19416, 20448, 21843, 24270, 25560, 25888, 29124, 30672, 32360, 34080, 36405, 38340, 38832, 43686, 48540, 51120, 57439, 58248, 61344, 64720, 72810, 76680, 77664, 87372, 97080, 102240, 109215, 114878, 116496, 129440, 145620, 153360, 172317, 174744, 194160, 218430, 229756, 232992, 287195, 291240, 306720, 344634, 349488, 388320, 436860, 459512, 516951, 574390, 582480, 689268, 698976, 861585, 873720, 919024, 1033902, 1148780, 1164960, 1378536, 1550853, 1723170, 1747440, 1838048, 2067804, 2297560, 2584755, 2757072, 3101706, 3446340, 3494880, 4135608, 4595120, 5169510, 5514144, 6203412, 6892680, 7754265, 8271216, 9190240, 10339020, 12406824, 13785360, 15508530, 16542432, 20678040, 24813648, 27570720, 31017060, 41356080, 49627296, 62034120, 82712160, 124068240, 248136480]

約数ペア:

[(1, 248136480), (2, 124068240), (3, 82712160), (4, 62034120), (5, 49627296), (6, 41356080), (8, 31017060), (9, 27570720), (10, 24813648), (12, 20678040), (15, 16542432), (16, 15508530), (18, 13785360), (20, 12406824), (24, 10339020), (27, 9190240), (30, 8271216), (32, 7754265), (36, 6892680), (40, 6203412), (45, 5514144), (48, 5169510), (54, 4595120), (60, 4135608), (71, 3494880), (72, 3446340), (80, 3101706), (90, 2757072), (96, 2584755), (108, 2297560), (120, 2067804), (135, 1838048), (142, 1747440), (144, 1723170), (160, 1550853), (180, 1378536), (213, 1164960), (216, 1148780), (240, 1033902), (270, 919024), (284, 873720), (288, 861585), (355, 698976), (360, 689268), (426, 582480), (432, 574390), (480, 516951), (540, 459512), (568, 436860), (639, 388320), (710, 349488), (720, 344634), (809, 306720), (852, 291240), (864, 287195), (1065, 232992), (1080, 229756), (1136, 218430), (1278, 194160), (1420, 174744), (1440, 172317), (1618, 153360), (1704, 145620), (1917, 129440), (2130, 116496), (2160, 114878), (2272, 109215), (2427, 102240), (2556, 97080), (2840, 87372), (3195, 77664), (3236, 76680), (3408, 72810), (3834, 64720), (4045, 61344), (4260, 58248), (4320, 57439), (4854, 51120), (5112, 48540), (5680, 43686), (6390, 38832), (6472, 38340), (6816, 36405), (7281, 34080), (7668, 32360), (8090, 30672), (8520, 29124), (9585, 25888), (9708, 25560), (10224, 24270), (11360, 21843), (12135, 20448), (12780, 19416), (12944, 19170), (14562, 17040), (15336, 16180)]