2018707600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1858

約数の個数: 240

約数和(自身を含む): 6165160960

約数和(自身を除く): 4146453360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 31, 35, 40, 50, 52, 56, 62, 65, 70, 80, 91, 100, 104, 112, 124, 130, 140, 155, 175, 182, 200, 208, 217, 248, 260, 280, 310, 325, 350, 364, 400, 403, 434, 455, 496, 520, 560, 620, 650, 700, 728, 775, 806, 868, 910, 1040, 1085, 1240, 1300, 1400, 1456, 1550, 1612, 1736, 1789, 1820, 2015, 2170, 2275, 2480, 2600, 2800, 2821, 3100, 3224, 3472, 3578, 3640, 4030, 4340, 4550, 5200, 5425, 5642, 6200, 6448, 7156, 7280, 8060, 8680, 8945, 9100, 10075, 10850, 11284, 12400, 12523, 14105, 14312, 16120, 17360, 17890, 18200, 20150, 21700, 22568, 23257, 25046, 28210, 28624, 32240, 35780, 36400, 40300, 43400, 44725, 45136, 46514, 50092, 55459, 56420, 62615, 70525, 71560, 80600, 86800, 89450, 93028, 100184, 110918, 112840, 116285, 125230, 141050, 143120, 161200, 162799, 178900, 186056, 200368, 221836, 225680, 232570, 250460, 277295, 282100, 313075, 325598, 357800, 372112, 388213, 443672, 465140, 500920, 554590, 564200, 581425, 626150, 651196, 715600, 720967, 776426, 813995, 887344, 930280, 1001840, 1109180, 1128400, 1162850, 1252300, 1302392, 1386475, 1441934, 1552852, 1627990, 1860560, 1941065, 2218360, 2325700, 2504600, 2604784, 2772950, 2883868, 3105704, 3255980, 3604835, 3882130, 4069975, 4436720, 4651400, 5009200, 5046769, 5545900, 5767736, 6211408, 6511960, 7209670, 7764260, 8139950, 9302800, 9705325, 10093538, 11091800, 11535472, 13023920, 14419340, 15528520, 16279900, 18024175, 19410650, 20187076, 22183600, 25233845, 28838680, 31057040, 32559800, 36048350, 38821300, 40374152, 50467690, 57677360, 65119600, 72096700, 77642600, 80748304, 100935380, 126169225, 144193400, 155285200, 201870760, 252338450, 288386800, 403741520, 504676900, 1009353800, 2018707600]

約数ペア:

[(1, 2018707600), (2, 1009353800), (4, 504676900), (5, 403741520), (7, 288386800), (8, 252338450), (10, 201870760), (13, 155285200), (14, 144193400), (16, 126169225), (20, 100935380), (25, 80748304), (26, 77642600), (28, 72096700), (31, 65119600), (35, 57677360), (40, 50467690), (50, 40374152), (52, 38821300), (56, 36048350), (62, 32559800), (65, 31057040), (70, 28838680), (80, 25233845), (91, 22183600), (100, 20187076), (104, 19410650), (112, 18024175), (124, 16279900), (130, 15528520), (140, 14419340), (155, 13023920), (175, 11535472), (182, 11091800), (200, 10093538), (208, 9705325), (217, 9302800), (248, 8139950), (260, 7764260), (280, 7209670), (310, 6511960), (325, 6211408), (350, 5767736), (364, 5545900), (400, 5046769), (403, 5009200), (434, 4651400), (455, 4436720), (496, 4069975), (520, 3882130), (560, 3604835), (620, 3255980), (650, 3105704), (700, 2883868), (728, 2772950), (775, 2604784), (806, 2504600), (868, 2325700), (910, 2218360), (1040, 1941065), (1085, 1860560), (1240, 1627990), (1300, 1552852), (1400, 1441934), (1456, 1386475), (1550, 1302392), (1612, 1252300), (1736, 1162850), (1789, 1128400), (1820, 1109180), (2015, 1001840), (2170, 930280), (2275, 887344), (2480, 813995), (2600, 776426), (2800, 720967), (2821, 715600), (3100, 651196), (3224, 626150), (3472, 581425), (3578, 564200), (3640, 554590), (4030, 500920), (4340, 465140), (4550, 443672), (5200, 388213), (5425, 372112), (5642, 357800), (6200, 325598), (6448, 313075), (7156, 282100), (7280, 277295), (8060, 250460), (8680, 232570), (8945, 225680), (9100, 221836), (10075, 200368), (10850, 186056), (11284, 178900), (12400, 162799), (12523, 161200), (14105, 143120), (14312, 141050), (16120, 125230), (17360, 116285), (17890, 112840), (18200, 110918), (20150, 100184), (21700, 93028), (22568, 89450), (23257, 86800), (25046, 80600), (28210, 71560), (28624, 70525), (32240, 62615), (35780, 56420), (36400, 55459), (40300, 50092), (43400, 46514), (44725, 45136)]