2178189600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:508

約数の個数: 288

約数和(自身を含む): 7573015296

約数和(自身を除く): 5394825696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 96, 100, 102, 120, 136, 150, 160, 170, 197, 200, 204, 240, 255, 271, 272, 300, 340, 394, 400, 408, 425, 480, 510, 542, 544, 591, 600, 680, 788, 800, 813, 816, 850, 985, 1020, 1084, 1182, 1200, 1275, 1355, 1360, 1576, 1626, 1632, 1700, 1970, 2040, 2168, 2364, 2400, 2550, 2710, 2720, 2955, 3152, 3252, 3349, 3400, 3940, 4065, 4080, 4336, 4607, 4728, 4925, 5100, 5420, 5910, 6304, 6504, 6698, 6775, 6800, 7880, 8130, 8160, 8672, 9214, 9456, 9850, 10047, 10200, 10840, 11820, 13008, 13396, 13550, 13600, 13821, 14775, 15760, 16260, 16745, 18428, 18912, 19700, 20094, 20325, 20400, 21680, 23035, 23640, 26016, 26792, 27100, 27642, 29550, 31520, 32520, 33490, 36856, 39400, 40188, 40650, 40800, 43360, 46070, 47280, 50235, 53387, 53584, 54200, 55284, 59100, 65040, 66980, 69105, 73712, 78800, 80376, 81300, 83725, 92140, 94560, 100470, 106774, 107168, 108400, 110568, 115175, 118200, 130080, 133960, 138210, 147424, 157600, 160161, 160752, 162600, 167450, 184280, 200940, 213548, 216800, 221136, 230350, 236400, 251175, 266935, 267920, 276420, 320322, 321504, 325200, 334900, 345525, 368560, 401880, 427096, 442272, 460700, 472800, 502350, 533870, 535840, 552840, 640644, 650400, 669800, 691050, 737120, 800805, 803760, 854192, 907579, 921400, 1004700, 1067740, 1105680, 1281288, 1334675, 1339600, 1382100, 1601610, 1607520, 1708384, 1815158, 1842800, 2009400, 2135480, 2211360, 2562576, 2669350, 2679200, 2722737, 2764200, 3203220, 3630316, 3685600, 4004025, 4018800, 4270960, 4537895, 5125152, 5338700, 5445474, 5528400, 6406440, 7260632, 8008050, 8037600, 8541920, 9075790, 10677400, 10890948, 11056800, 12812880, 13613685, 14521264, 16016100, 18151580, 21354800, 21781896, 22689475, 25625760, 27227370, 29042528, 32032200, 36303160, 42709600, 43563792, 45378950, 54454740, 64064400, 68068425, 72606320, 87127584, 90757900, 108909480, 128128800, 136136850, 145212640, 181515800, 217818960, 272273700, 363031600, 435637920, 544547400, 726063200, 1089094800, 2178189600]

約数ペア:

[(1, 2178189600), (2, 1089094800), (3, 726063200), (4, 544547400), (5, 435637920), (6, 363031600), (8, 272273700), (10, 217818960), (12, 181515800), (15, 145212640), (16, 136136850), (17, 128128800), (20, 108909480), (24, 90757900), (25, 87127584), (30, 72606320), (32, 68068425), (34, 64064400), (40, 54454740), (48, 45378950), (50, 43563792), (51, 42709600), (60, 36303160), (68, 32032200), (75, 29042528), (80, 27227370), (85, 25625760), (96, 22689475), (100, 21781896), (102, 21354800), (120, 18151580), (136, 16016100), (150, 14521264), (160, 13613685), (170, 12812880), (197, 11056800), (200, 10890948), (204, 10677400), (240, 9075790), (255, 8541920), (271, 8037600), (272, 8008050), (300, 7260632), (340, 6406440), (394, 5528400), (400, 5445474), (408, 5338700), (425, 5125152), (480, 4537895), (510, 4270960), (542, 4018800), (544, 4004025), (591, 3685600), (600, 3630316), (680, 3203220), (788, 2764200), (800, 2722737), (813, 2679200), (816, 2669350), (850, 2562576), (985, 2211360), (1020, 2135480), (1084, 2009400), (1182, 1842800), (1200, 1815158), (1275, 1708384), (1355, 1607520), (1360, 1601610), (1576, 1382100), (1626, 1339600), (1632, 1334675), (1700, 1281288), (1970, 1105680), (2040, 1067740), (2168, 1004700), (2364, 921400), (2400, 907579), (2550, 854192), (2710, 803760), (2720, 800805), (2955, 737120), (3152, 691050), (3252, 669800), (3349, 650400), (3400, 640644), (3940, 552840), (4065, 535840), (4080, 533870), (4336, 502350), (4607, 472800), (4728, 460700), (4925, 442272), (5100, 427096), (5420, 401880), (5910, 368560), (6304, 345525), (6504, 334900), (6698, 325200), (6775, 321504), (6800, 320322), (7880, 276420), (8130, 267920), (8160, 266935), (8672, 251175), (9214, 236400), (9456, 230350), (9850, 221136), (10047, 216800), (10200, 213548), (10840, 200940), (11820, 184280), (13008, 167450), (13396, 162600), (13550, 160752), (13600, 160161), (13821, 157600), (14775, 147424), (15760, 138210), (16260, 133960), (16745, 130080), (18428, 118200), (18912, 115175), (19700, 110568), (20094, 108400), (20325, 107168), (20400, 106774), (21680, 100470), (23035, 94560), (23640, 92140), (26016, 83725), (26792, 81300), (27100, 80376), (27642, 78800), (29550, 73712), (31520, 69105), (32520, 66980), (33490, 65040), (36856, 59100), (39400, 55284), (40188, 54200), (40650, 53584), (40800, 53387), (43360, 50235), (46070, 47280)]