20119632400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1201}}^1$

素因数の和:1450

約数の個数: 240

約数和(自身を含む): 57367979008

約数和(自身を除く): 37248346608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 175, 193, 200, 217, 248, 280, 310, 350, 386, 400, 434, 496, 560, 620, 700, 772, 775, 868, 965, 1085, 1201, 1240, 1351, 1400, 1544, 1550, 1736, 1930, 2170, 2402, 2480, 2702, 2800, 3088, 3100, 3472, 3860, 4340, 4804, 4825, 5404, 5425, 5983, 6005, 6200, 6755, 7720, 8407, 8680, 9608, 9650, 10808, 10850, 11966, 12010, 12400, 13510, 15440, 16814, 17360, 19216, 19300, 21616, 21700, 23932, 24020, 27020, 29915, 30025, 33628, 33775, 37231, 38600, 41881, 42035, 43400, 47864, 48040, 54040, 59830, 60050, 67256, 67550, 74462, 77200, 83762, 84070, 86800, 95728, 96080, 108080, 119660, 120100, 134512, 135100, 148924, 149575, 167524, 168140, 186155, 209405, 210175, 231793, 239320, 240200, 260617, 270200, 297848, 299150, 335048, 336280, 372310, 418810, 420350, 463586, 478640, 480400, 521234, 540400, 595696, 598300, 670096, 672560, 744620, 837620, 840700, 927172, 930775, 1042468, 1047025, 1158965, 1196600, 1303085, 1489240, 1622551, 1675240, 1681400, 1854344, 1861550, 2084936, 2094050, 2317930, 2393200, 2606170, 2978480, 3245102, 3350480, 3362800, 3708688, 3723100, 4169872, 4188100, 4635860, 5212340, 5794825, 6490204, 6515425, 7185583, 7446200, 8112755, 8376200, 9271720, 10424680, 11589650, 12980408, 13030850, 14371166, 14892400, 16225510, 16752400, 18543440, 20849360, 23179300, 25960816, 26061700, 28742332, 32451020, 35927915, 40563775, 46358600, 50299081, 52123400, 57484664, 64902040, 71855830, 81127550, 92717200, 100598162, 104246800, 114969328, 129804080, 143711660, 162255100, 179639575, 201196324, 251495405, 287423320, 324510200, 359279150, 402392648, 502990810, 574846640, 649020400, 718558300, 804785296, 1005981620, 1257477025, 1437116600, 2011963240, 2514954050, 2874233200, 4023926480, 5029908100, 10059816200, 20119632400]

約数ペア:

[(1, 20119632400), (2, 10059816200), (4, 5029908100), (5, 4023926480), (7, 2874233200), (8, 2514954050), (10, 2011963240), (14, 1437116600), (16, 1257477025), (20, 1005981620), (25, 804785296), (28, 718558300), (31, 649020400), (35, 574846640), (40, 502990810), (50, 402392648), (56, 359279150), (62, 324510200), (70, 287423320), (80, 251495405), (100, 201196324), (112, 179639575), (124, 162255100), (140, 143711660), (155, 129804080), (175, 114969328), (193, 104246800), (200, 100598162), (217, 92717200), (248, 81127550), (280, 71855830), (310, 64902040), (350, 57484664), (386, 52123400), (400, 50299081), (434, 46358600), (496, 40563775), (560, 35927915), (620, 32451020), (700, 28742332), (772, 26061700), (775, 25960816), (868, 23179300), (965, 20849360), (1085, 18543440), (1201, 16752400), (1240, 16225510), (1351, 14892400), (1400, 14371166), (1544, 13030850), (1550, 12980408), (1736, 11589650), (1930, 10424680), (2170, 9271720), (2402, 8376200), (2480, 8112755), (2702, 7446200), (2800, 7185583), (3088, 6515425), (3100, 6490204), (3472, 5794825), (3860, 5212340), (4340, 4635860), (4804, 4188100), (4825, 4169872), (5404, 3723100), (5425, 3708688), (5983, 3362800), (6005, 3350480), (6200, 3245102), (6755, 2978480), (7720, 2606170), (8407, 2393200), (8680, 2317930), (9608, 2094050), (9650, 2084936), (10808, 1861550), (10850, 1854344), (11966, 1681400), (12010, 1675240), (12400, 1622551), (13510, 1489240), (15440, 1303085), (16814, 1196600), (17360, 1158965), (19216, 1047025), (19300, 1042468), (21616, 930775), (21700, 927172), (23932, 840700), (24020, 837620), (27020, 744620), (29915, 672560), (30025, 670096), (33628, 598300), (33775, 595696), (37231, 540400), (38600, 521234), (41881, 480400), (42035, 478640), (43400, 463586), (47864, 420350), (48040, 418810), (54040, 372310), (59830, 336280), (60050, 335048), (67256, 299150), (67550, 297848), (74462, 270200), (77200, 260617), (83762, 240200), (84070, 239320), (86800, 231793), (95728, 210175), (96080, 209405), (108080, 186155), (119660, 168140), (120100, 167524), (134512, 149575), (135100, 148924)]