28598040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 101368800

約数和(自身を除く): 72770760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 37, 38, 40, 45, 57, 60, 72, 74, 76, 90, 95, 111, 113, 114, 120, 148, 152, 171, 180, 185, 190, 222, 226, 228, 285, 296, 333, 339, 342, 360, 370, 380, 444, 452, 456, 555, 565, 570, 666, 678, 684, 703, 740, 760, 855, 888, 904, 1017, 1110, 1130, 1140, 1332, 1356, 1368, 1406, 1480, 1665, 1695, 1710, 2034, 2109, 2147, 2220, 2260, 2280, 2664, 2712, 2812, 3330, 3390, 3420, 3515, 4068, 4181, 4218, 4294, 4440, 4520, 5085, 5624, 6327, 6441, 6660, 6780, 6840, 7030, 8136, 8362, 8436, 8588, 10170, 10545, 10735, 12543, 12654, 12882, 13320, 13560, 14060, 16724, 16872, 17176, 19323, 20340, 20905, 21090, 21470, 25086, 25308, 25764, 28120, 31635, 32205, 33448, 37629, 38646, 40680, 41810, 42180, 42940, 50172, 50616, 51528, 62715, 63270, 64410, 75258, 77292, 79439, 83620, 84360, 85880, 96615, 100344, 125430, 126540, 128820, 150516, 154584, 158878, 167240, 188145, 193230, 238317, 250860, 253080, 257640, 301032, 317756, 376290, 386460, 397195, 476634, 501720, 635512, 714951, 752580, 772920, 794390, 953268, 1191585, 1429902, 1505160, 1588780, 1906536, 2383170, 2859804, 3177560, 3574755, 4766340, 5719608, 7149510, 9532680, 14299020, 28598040]

約数ペア:

[(1, 28598040), (2, 14299020), (3, 9532680), (4, 7149510), (5, 5719608), (6, 4766340), (8, 3574755), (9, 3177560), (10, 2859804), (12, 2383170), (15, 1906536), (18, 1588780), (19, 1505160), (20, 1429902), (24, 1191585), (30, 953268), (36, 794390), (37, 772920), (38, 752580), (40, 714951), (45, 635512), (57, 501720), (60, 476634), (72, 397195), (74, 386460), (76, 376290), (90, 317756), (95, 301032), (111, 257640), (113, 253080), (114, 250860), (120, 238317), (148, 193230), (152, 188145), (171, 167240), (180, 158878), (185, 154584), (190, 150516), (222, 128820), (226, 126540), (228, 125430), (285, 100344), (296, 96615), (333, 85880), (339, 84360), (342, 83620), (360, 79439), (370, 77292), (380, 75258), (444, 64410), (452, 63270), (456, 62715), (555, 51528), (565, 50616), (570, 50172), (666, 42940), (678, 42180), (684, 41810), (703, 40680), (740, 38646), (760, 37629), (855, 33448), (888, 32205), (904, 31635), (1017, 28120), (1110, 25764), (1130, 25308), (1140, 25086), (1332, 21470), (1356, 21090), (1368, 20905), (1406, 20340), (1480, 19323), (1665, 17176), (1695, 16872), (1710, 16724), (2034, 14060), (2109, 13560), (2147, 13320), (2220, 12882), (2260, 12654), (2280, 12543), (2664, 10735), (2712, 10545), (2812, 10170), (3330, 8588), (3390, 8436), (3420, 8362), (3515, 8136), (4068, 7030), (4181, 6840), (4218, 6780), (4294, 6660), (4440, 6441), (4520, 6327), (5085, 5624)]