19567080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 70958160

約数和(自身を除く): 51391080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 52, 60, 65, 72, 74, 78, 90, 104, 111, 113, 117, 120, 130, 148, 156, 180, 185, 195, 222, 226, 234, 260, 296, 312, 333, 339, 360, 370, 390, 444, 452, 468, 481, 520, 555, 565, 585, 666, 678, 740, 780, 888, 904, 936, 962, 1017, 1110, 1130, 1170, 1332, 1356, 1443, 1469, 1480, 1560, 1665, 1695, 1924, 2034, 2220, 2260, 2340, 2405, 2664, 2712, 2886, 2938, 3330, 3390, 3848, 4068, 4181, 4329, 4407, 4440, 4520, 4680, 4810, 5085, 5772, 5876, 6660, 6780, 7215, 7345, 8136, 8362, 8658, 8814, 9620, 10170, 11544, 11752, 12543, 13221, 13320, 13560, 14430, 14690, 16724, 17316, 17628, 19240, 20340, 20905, 21645, 22035, 25086, 26442, 28860, 29380, 33448, 34632, 35256, 37629, 40680, 41810, 43290, 44070, 50172, 52884, 54353, 57720, 58760, 62715, 66105, 75258, 83620, 86580, 88140, 100344, 105768, 108706, 125430, 132210, 150516, 163059, 167240, 173160, 176280, 188145, 217412, 250860, 264420, 271765, 301032, 326118, 376290, 434824, 489177, 501720, 528840, 543530, 652236, 752580, 815295, 978354, 1087060, 1304472, 1505160, 1630590, 1956708, 2174120, 2445885, 3261180, 3913416, 4891770, 6522360, 9783540, 19567080]

約数ペア:

[(1, 19567080), (2, 9783540), (3, 6522360), (4, 4891770), (5, 3913416), (6, 3261180), (8, 2445885), (9, 2174120), (10, 1956708), (12, 1630590), (13, 1505160), (15, 1304472), (18, 1087060), (20, 978354), (24, 815295), (26, 752580), (30, 652236), (36, 543530), (37, 528840), (39, 501720), (40, 489177), (45, 434824), (52, 376290), (60, 326118), (65, 301032), (72, 271765), (74, 264420), (78, 250860), (90, 217412), (104, 188145), (111, 176280), (113, 173160), (117, 167240), (120, 163059), (130, 150516), (148, 132210), (156, 125430), (180, 108706), (185, 105768), (195, 100344), (222, 88140), (226, 86580), (234, 83620), (260, 75258), (296, 66105), (312, 62715), (333, 58760), (339, 57720), (360, 54353), (370, 52884), (390, 50172), (444, 44070), (452, 43290), (468, 41810), (481, 40680), (520, 37629), (555, 35256), (565, 34632), (585, 33448), (666, 29380), (678, 28860), (740, 26442), (780, 25086), (888, 22035), (904, 21645), (936, 20905), (962, 20340), (1017, 19240), (1110, 17628), (1130, 17316), (1170, 16724), (1332, 14690), (1356, 14430), (1443, 13560), (1469, 13320), (1480, 13221), (1560, 12543), (1665, 11752), (1695, 11544), (1924, 10170), (2034, 9620), (2220, 8814), (2260, 8658), (2340, 8362), (2405, 8136), (2664, 7345), (2712, 7215), (2886, 6780), (2938, 6660), (3330, 5876), (3390, 5772), (3848, 5085), (4068, 4810), (4181, 4680), (4329, 4520), (4407, 4440)]