626991120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4013}}^1$

素因数の和:4070

約数の個数: 240

約数和(自身を含む): 2484698112

約数和(自身を除く): 1857706992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2604, 2790, 3255, 3472, 3720, 3906, 4013, 4340, 4464, 5040, 5208, 5580, 6510, 7440, 7812, 8026, 8680, 9765, 10416, 11160, 12039, 13020, 15624, 16052, 17360, 19530, 20065, 22320, 24078, 26040, 28091, 31248, 32104, 36117, 39060, 40130, 48156, 52080, 56182, 60195, 64208, 72234, 78120, 80260, 84273, 96312, 112364, 120390, 124403, 140455, 144468, 156240, 160520, 168546, 180585, 192624, 224728, 240780, 248806, 252819, 280910, 288936, 321040, 337092, 361170, 373209, 421365, 449456, 481560, 497612, 505638, 561820, 577872, 622015, 674184, 722340, 746418, 842730, 870821, 963120, 995224, 1011276, 1119627, 1123640, 1244030, 1264095, 1348368, 1444680, 1492836, 1685460, 1741642, 1866045, 1990448, 2022552, 2239254, 2247280, 2488060, 2528190, 2612463, 2889360, 2985672, 3370920, 3483284, 3732090, 4045104, 4354105, 4478508, 4976120, 5056380, 5224926, 5598135, 5971344, 6741840, 6966568, 7464180, 7837389, 8708210, 8957016, 9952240, 10112760, 10449852, 11196270, 13062315, 13933136, 14928360, 15674778, 17416420, 17914032, 20225520, 20899704, 22392540, 26124630, 29856720, 31349556, 34832840, 39186945, 41799408, 44785080, 52249260, 62699112, 69665680, 78373890, 89570160, 104498520, 125398224, 156747780, 208997040, 313495560, 626991120]

約数ペア:

[(1, 626991120), (2, 313495560), (3, 208997040), (4, 156747780), (5, 125398224), (6, 104498520), (7, 89570160), (8, 78373890), (9, 69665680), (10, 62699112), (12, 52249260), (14, 44785080), (15, 41799408), (16, 39186945), (18, 34832840), (20, 31349556), (21, 29856720), (24, 26124630), (28, 22392540), (30, 20899704), (31, 20225520), (35, 17914032), (36, 17416420), (40, 15674778), (42, 14928360), (45, 13933136), (48, 13062315), (56, 11196270), (60, 10449852), (62, 10112760), (63, 9952240), (70, 8957016), (72, 8708210), (80, 7837389), (84, 7464180), (90, 6966568), (93, 6741840), (105, 5971344), (112, 5598135), (120, 5224926), (124, 5056380), (126, 4976120), (140, 4478508), (144, 4354105), (155, 4045104), (168, 3732090), (180, 3483284), (186, 3370920), (210, 2985672), (217, 2889360), (240, 2612463), (248, 2528190), (252, 2488060), (279, 2247280), (280, 2239254), (310, 2022552), (315, 1990448), (336, 1866045), (360, 1741642), (372, 1685460), (420, 1492836), (434, 1444680), (465, 1348368), (496, 1264095), (504, 1244030), (558, 1123640), (560, 1119627), (620, 1011276), (630, 995224), (651, 963120), (720, 870821), (744, 842730), (840, 746418), (868, 722340), (930, 674184), (1008, 622015), (1085, 577872), (1116, 561820), (1240, 505638), (1260, 497612), (1302, 481560), (1395, 449456), (1488, 421365), (1680, 373209), (1736, 361170), (1860, 337092), (1953, 321040), (2170, 288936), (2232, 280910), (2480, 252819), (2520, 248806), (2604, 240780), (2790, 224728), (3255, 192624), (3472, 180585), (3720, 168546), (3906, 160520), (4013, 156240), (4340, 144468), (4464, 140455), (5040, 124403), (5208, 120390), (5580, 112364), (6510, 96312), (7440, 84273), (7812, 80260), (8026, 78120), (8680, 72234), (9765, 64208), (10416, 60195), (11160, 56182), (12039, 52080), (13020, 48156), (15624, 40130), (16052, 39060), (17360, 36117), (19530, 32104), (20065, 31248), (22320, 28091), (24078, 26040)]