1457389440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19463}}^1$

素因数の和:19501

約数の個数: 192

約数和(自身を含む): 5419945440

約数和(自身を除く): 3962556000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 12480, 14976, 18720, 19463, 24960, 37440, 38926, 58389, 74880, 77852, 97315, 116778, 155704, 175167, 194630, 233556, 253019, 291945, 311408, 350334, 389260, 467112, 506038, 583890, 622816, 700668, 759057, 778520, 875835, 934224, 1012076, 1167780, 1245632, 1265095, 1401336, 1518114, 1557040, 1751670, 1868448, 2024152, 2277171, 2335560, 2491264, 2530190, 2802672, 3036228, 3114080, 3503340, 3736896, 3795285, 4048304, 4554342, 4671120, 5060380, 5605344, 6072456, 6228160, 7006680, 7473792, 7590570, 8096608, 9108684, 9342240, 10120760, 11210688, 11385855, 12144912, 12456320, 14013360, 15181140, 16193216, 18217368, 18684480, 20241520, 22421376, 22771710, 24289824, 28026720, 30362280, 32386432, 36434736, 37368960, 40483040, 45543420, 48579648, 56053440, 60724560, 72869472, 80966080, 91086840, 97159296, 112106880, 121449120, 145738944, 161932160, 182173680, 242898240, 291477888, 364347360, 485796480, 728694720, 1457389440]

約数ペア:

[(1, 1457389440), (2, 728694720), (3, 485796480), (4, 364347360), (5, 291477888), (6, 242898240), (8, 182173680), (9, 161932160), (10, 145738944), (12, 121449120), (13, 112106880), (15, 97159296), (16, 91086840), (18, 80966080), (20, 72869472), (24, 60724560), (26, 56053440), (30, 48579648), (32, 45543420), (36, 40483040), (39, 37368960), (40, 36434736), (45, 32386432), (48, 30362280), (52, 28026720), (60, 24289824), (64, 22771710), (65, 22421376), (72, 20241520), (78, 18684480), (80, 18217368), (90, 16193216), (96, 15181140), (104, 14013360), (117, 12456320), (120, 12144912), (128, 11385855), (130, 11210688), (144, 10120760), (156, 9342240), (160, 9108684), (180, 8096608), (192, 7590570), (195, 7473792), (208, 7006680), (234, 6228160), (240, 6072456), (260, 5605344), (288, 5060380), (312, 4671120), (320, 4554342), (360, 4048304), (384, 3795285), (390, 3736896), (416, 3503340), (468, 3114080), (480, 3036228), (520, 2802672), (576, 2530190), (585, 2491264), (624, 2335560), (640, 2277171), (720, 2024152), (780, 1868448), (832, 1751670), (936, 1557040), (960, 1518114), (1040, 1401336), (1152, 1265095), (1170, 1245632), (1248, 1167780), (1440, 1012076), (1560, 934224), (1664, 875835), (1872, 778520), (1920, 759057), (2080, 700668), (2340, 622816), (2496, 583890), (2880, 506038), (3120, 467112), (3744, 389260), (4160, 350334), (4680, 311408), (4992, 291945), (5760, 253019), (6240, 233556), (7488, 194630), (8320, 175167), (9360, 155704), (12480, 116778), (14976, 97315), (18720, 77852), (19463, 74880), (24960, 58389), (37440, 38926)]