253275360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1097}}^1$

素因数の和:1165

約数の個数: 192

約数和(自身を含む): 883213632

約数和(自身を除く): 629938272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 96, 104, 111, 120, 130, 148, 156, 160, 185, 195, 208, 222, 240, 260, 296, 312, 370, 390, 416, 444, 480, 481, 520, 555, 592, 624, 740, 780, 888, 962, 1040, 1097, 1110, 1184, 1248, 1443, 1480, 1560, 1776, 1924, 2080, 2194, 2220, 2405, 2886, 2960, 3120, 3291, 3552, 3848, 4388, 4440, 4810, 5485, 5772, 5920, 6240, 6582, 7215, 7696, 8776, 8880, 9620, 10970, 11544, 13164, 14261, 14430, 15392, 16455, 17552, 17760, 19240, 21940, 23088, 26328, 28522, 28860, 32910, 35104, 38480, 40589, 42783, 43880, 46176, 52656, 57044, 57720, 65820, 71305, 76960, 81178, 85566, 87760, 105312, 114088, 115440, 121767, 131640, 142610, 162356, 171132, 175520, 202945, 213915, 228176, 230880, 243534, 263280, 285220, 324712, 342264, 405890, 427830, 456352, 487068, 526560, 527657, 570440, 608835, 649424, 684528, 811780, 855660, 974136, 1055314, 1140880, 1217670, 1298848, 1369056, 1582971, 1623560, 1711320, 1948272, 2110628, 2281760, 2435340, 2638285, 3165942, 3247120, 3422640, 3896544, 4221256, 4870680, 5276570, 6331884, 6494240, 6845280, 7914855, 8442512, 9741360, 10553140, 12663768, 15829710, 16885024, 19482720, 21106280, 25327536, 31659420, 42212560, 50655072, 63318840, 84425120, 126637680, 253275360]

約数ペア:

[(1, 253275360), (2, 126637680), (3, 84425120), (4, 63318840), (5, 50655072), (6, 42212560), (8, 31659420), (10, 25327536), (12, 21106280), (13, 19482720), (15, 16885024), (16, 15829710), (20, 12663768), (24, 10553140), (26, 9741360), (30, 8442512), (32, 7914855), (37, 6845280), (39, 6494240), (40, 6331884), (48, 5276570), (52, 4870680), (60, 4221256), (65, 3896544), (74, 3422640), (78, 3247120), (80, 3165942), (96, 2638285), (104, 2435340), (111, 2281760), (120, 2110628), (130, 1948272), (148, 1711320), (156, 1623560), (160, 1582971), (185, 1369056), (195, 1298848), (208, 1217670), (222, 1140880), (240, 1055314), (260, 974136), (296, 855660), (312, 811780), (370, 684528), (390, 649424), (416, 608835), (444, 570440), (480, 527657), (481, 526560), (520, 487068), (555, 456352), (592, 427830), (624, 405890), (740, 342264), (780, 324712), (888, 285220), (962, 263280), (1040, 243534), (1097, 230880), (1110, 228176), (1184, 213915), (1248, 202945), (1443, 175520), (1480, 171132), (1560, 162356), (1776, 142610), (1924, 131640), (2080, 121767), (2194, 115440), (2220, 114088), (2405, 105312), (2886, 87760), (2960, 85566), (3120, 81178), (3291, 76960), (3552, 71305), (3848, 65820), (4388, 57720), (4440, 57044), (4810, 52656), (5485, 46176), (5772, 43880), (5920, 42783), (6240, 40589), (6582, 38480), (7215, 35104), (7696, 32910), (8776, 28860), (8880, 28522), (9620, 26328), (10970, 23088), (11544, 21940), (13164, 19240), (14261, 17760), (14430, 17552), (15392, 16455)]