213741813420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{2969}}^1\times {\mathrm{14813}}^1$

素因数の和:17806

約数の個数: 144

約数和(自身を含む): 672635003040

約数和(自身を除く): 458893189620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 2969, 4860, 5938, 8907, 11876, 14813, 14845, 17814, 26721, 29626, 29690, 35628, 44439, 44535, 53442, 59252, 59380, 74065, 80163, 88878, 89070, 106884, 133317, 133605, 148130, 160326, 177756, 178140, 222195, 240489, 266634, 267210, 296260, 320652, 399951, 400815, 444390, 480978, 533268, 534420, 666585, 721467, 799902, 801630, 888780, 961956, 1199853, 1202445, 1333170, 1442934, 1599804, 1603260, 1999755, 2399706, 2404890, 2666340, 2885868, 3599559, 3607335, 3999510, 4799412, 4809780, 5999265, 7199118, 7214670, 7999020, 11998530, 14398236, 14429340, 17997795, 23997060, 35995590, 43979797, 71991180, 87959594, 131939391, 175919188, 219898985, 263878782, 395818173, 439797970, 527757564, 659696955, 791636346, 879595940, 1187454519, 1319393910, 1583272692, 1979090865, 2374909038, 2638787820, 3562363557, 3958181730, 4749818076, 5937272595, 7124727114, 7916363460, 10687090671, 11874545190, 14249454228, 17811817785, 21374181342, 23749090380, 35623635570, 42748362684, 53435453355, 71247271140, 106870906710, 213741813420]

約数ペア:

[(1, 213741813420), (2, 106870906710), (3, 71247271140), (4, 53435453355), (5, 42748362684), (6, 35623635570), (9, 23749090380), (10, 21374181342), (12, 17811817785), (15, 14249454228), (18, 11874545190), (20, 10687090671), (27, 7916363460), (30, 7124727114), (36, 5937272595), (45, 4749818076), (54, 3958181730), (60, 3562363557), (81, 2638787820), (90, 2374909038), (108, 1979090865), (135, 1583272692), (162, 1319393910), (180, 1187454519), (243, 879595940), (270, 791636346), (324, 659696955), (405, 527757564), (486, 439797970), (540, 395818173), (810, 263878782), (972, 219898985), (1215, 175919188), (1620, 131939391), (2430, 87959594), (2969, 71991180), (4860, 43979797), (5938, 35995590), (8907, 23997060), (11876, 17997795), (14813, 14429340), (14845, 14398236), (17814, 11998530), (26721, 7999020), (29626, 7214670), (29690, 7199118), (35628, 5999265), (44439, 4809780), (44535, 4799412), (53442, 3999510), (59252, 3607335), (59380, 3599559), (74065, 2885868), (80163, 2666340), (88878, 2404890), (89070, 2399706), (106884, 1999755), (133317, 1603260), (133605, 1599804), (148130, 1442934), (160326, 1333170), (177756, 1202445), (178140, 1199853), (222195, 961956), (240489, 888780), (266634, 801630), (267210, 799902), (296260, 721467), (320652, 666585), (399951, 534420), (400815, 533268), (444390, 480978)]