237748680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1373}}^1$

素因数の和:1440

約数の個数: 192

約数和(自身を含む): 855232560

約数和(自身を除く): 617483880

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, 117, 120, 130, 148, 156, 180, 185, 195, 222, 234, 260, 296, 312, 333, 360, 370, 390, 444, 468, 481, 520, 555, 585, 666, 740, 780, 888, 936, 962, 1110, 1170, 1332, 1373, 1443, 1480, 1560, 1665, 1924, 2220, 2340, 2405, 2664, 2746, 2886, 3330, 3848, 4119, 4329, 4440, 4680, 4810, 5492, 5772, 6660, 6865, 7215, 8238, 8658, 9620, 10984, 11544, 12357, 13320, 13730, 14430, 16476, 17316, 17849, 19240, 20595, 21645, 24714, 27460, 28860, 32952, 34632, 35698, 41190, 43290, 49428, 50801, 53547, 54920, 57720, 61785, 71396, 82380, 86580, 89245, 98856, 101602, 107094, 123570, 142792, 152403, 160641, 164760, 173160, 178490, 203204, 214188, 247140, 254005, 267735, 304806, 321282, 356980, 406408, 428376, 457209, 494280, 508010, 535470, 609612, 642564, 660413, 713960, 762015, 803205, 914418, 1016020, 1070940, 1219224, 1285128, 1320826, 1524030, 1606410, 1828836, 1981239, 2032040, 2141880, 2286045, 2641652, 3048060, 3212820, 3302065, 3657672, 3962478, 4572090, 5283304, 5943717, 6096120, 6425640, 6604130, 7924956, 9144180, 9906195, 11887434, 13208260, 15849912, 18288360, 19812390, 23774868, 26416520, 29718585, 39624780, 47549736, 59437170, 79249560, 118874340, 237748680]

約数ペア:

[(1, 237748680), (2, 118874340), (3, 79249560), (4, 59437170), (5, 47549736), (6, 39624780), (8, 29718585), (9, 26416520), (10, 23774868), (12, 19812390), (13, 18288360), (15, 15849912), (18, 13208260), (20, 11887434), (24, 9906195), (26, 9144180), (30, 7924956), (36, 6604130), (37, 6425640), (39, 6096120), (40, 5943717), (45, 5283304), (52, 4572090), (60, 3962478), (65, 3657672), (72, 3302065), (74, 3212820), (78, 3048060), (90, 2641652), (104, 2286045), (111, 2141880), (117, 2032040), (120, 1981239), (130, 1828836), (148, 1606410), (156, 1524030), (180, 1320826), (185, 1285128), (195, 1219224), (222, 1070940), (234, 1016020), (260, 914418), (296, 803205), (312, 762015), (333, 713960), (360, 660413), (370, 642564), (390, 609612), (444, 535470), (468, 508010), (481, 494280), (520, 457209), (555, 428376), (585, 406408), (666, 356980), (740, 321282), (780, 304806), (888, 267735), (936, 254005), (962, 247140), (1110, 214188), (1170, 203204), (1332, 178490), (1373, 173160), (1443, 164760), (1480, 160641), (1560, 152403), (1665, 142792), (1924, 123570), (2220, 107094), (2340, 101602), (2405, 98856), (2664, 89245), (2746, 86580), (2886, 82380), (3330, 71396), (3848, 61785), (4119, 57720), (4329, 54920), (4440, 53547), (4680, 50801), (4810, 49428), (5492, 43290), (5772, 41190), (6660, 35698), (6865, 34632), (7215, 32952), (8238, 28860), (8658, 27460), (9620, 24714), (10984, 21645), (11544, 20595), (12357, 19240), (13320, 17849), (13730, 17316), (14430, 16476)]