38254320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 240

約数和(自身を含む): 142720032

約数和(自身を除く): 104465712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 61, 65, 67, 72, 78, 80, 90, 104, 117, 120, 122, 130, 134, 144, 156, 180, 183, 195, 201, 208, 234, 240, 244, 260, 268, 305, 312, 335, 360, 366, 390, 402, 468, 488, 520, 536, 549, 585, 603, 610, 624, 670, 720, 732, 780, 793, 804, 871, 915, 936, 976, 1005, 1040, 1072, 1098, 1170, 1206, 1220, 1340, 1464, 1560, 1586, 1608, 1742, 1830, 1872, 2010, 2196, 2340, 2379, 2412, 2440, 2613, 2680, 2745, 2928, 3015, 3120, 3172, 3216, 3484, 3660, 3965, 4020, 4087, 4355, 4392, 4680, 4758, 4824, 4880, 5226, 5360, 5490, 6030, 6344, 6968, 7137, 7320, 7839, 7930, 8040, 8174, 8710, 8784, 9360, 9516, 9648, 10452, 10980, 11895, 12060, 12261, 12688, 13065, 13936, 14274, 14640, 15678, 15860, 16080, 16348, 17420, 19032, 20435, 20904, 21960, 23790, 24120, 24522, 26130, 28548, 31356, 31720, 32696, 34840, 35685, 36783, 38064, 39195, 40870, 41808, 43920, 47580, 48240, 49044, 52260, 53131, 57096, 61305, 62712, 63440, 65392, 69680, 71370, 73566, 78390, 81740, 95160, 98088, 104520, 106262, 114192, 122610, 125424, 142740, 147132, 156780, 159393, 163480, 183915, 190320, 196176, 209040, 212524, 245220, 265655, 285480, 294264, 313560, 318786, 326960, 367830, 425048, 478179, 490440, 531310, 570960, 588528, 627120, 637572, 735660, 796965, 850096, 956358, 980880, 1062620, 1275144, 1471320, 1593930, 1912716, 2125240, 2390895, 2550288, 2942640, 3187860, 3825432, 4250480, 4781790, 6375720, 7650864, 9563580, 12751440, 19127160, 38254320]

約数ペア:

[(1, 38254320), (2, 19127160), (3, 12751440), (4, 9563580), (5, 7650864), (6, 6375720), (8, 4781790), (9, 4250480), (10, 3825432), (12, 3187860), (13, 2942640), (15, 2550288), (16, 2390895), (18, 2125240), (20, 1912716), (24, 1593930), (26, 1471320), (30, 1275144), (36, 1062620), (39, 980880), (40, 956358), (45, 850096), (48, 796965), (52, 735660), (60, 637572), (61, 627120), (65, 588528), (67, 570960), (72, 531310), (78, 490440), (80, 478179), (90, 425048), (104, 367830), (117, 326960), (120, 318786), (122, 313560), (130, 294264), (134, 285480), (144, 265655), (156, 245220), (180, 212524), (183, 209040), (195, 196176), (201, 190320), (208, 183915), (234, 163480), (240, 159393), (244, 156780), (260, 147132), (268, 142740), (305, 125424), (312, 122610), (335, 114192), (360, 106262), (366, 104520), (390, 98088), (402, 95160), (468, 81740), (488, 78390), (520, 73566), (536, 71370), (549, 69680), (585, 65392), (603, 63440), (610, 62712), (624, 61305), (670, 57096), (720, 53131), (732, 52260), (780, 49044), (793, 48240), (804, 47580), (871, 43920), (915, 41808), (936, 40870), (976, 39195), (1005, 38064), (1040, 36783), (1072, 35685), (1098, 34840), (1170, 32696), (1206, 31720), (1220, 31356), (1340, 28548), (1464, 26130), (1560, 24522), (1586, 24120), (1608, 23790), (1742, 21960), (1830, 20904), (1872, 20435), (2010, 19032), (2196, 17420), (2340, 16348), (2379, 16080), (2412, 15860), (2440, 15678), (2613, 14640), (2680, 14274), (2745, 13936), (2928, 13065), (3015, 12688), (3120, 12261), (3172, 12060), (3216, 11895), (3484, 10980), (3660, 10452), (3965, 9648), (4020, 9516), (4087, 9360), (4355, 8784), (4392, 8710), (4680, 8174), (4758, 8040), (4824, 7930), (4880, 7839), (5226, 7320), (5360, 7137), (5490, 6968), (6030, 6344)]