19127160

素因数分解:

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

素因数の和:158

約数の個数: 192

約数和(自身を含む): 69058080

約数和(自身を除く): 49930920

約数列:

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

約数ペア:

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