64904400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{149}}^1$

素因数の和:195

約数の個数: 270

約数和(自身を含む): 249235350

約数和(自身を除く): 184330950

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 99, 100, 110, 120, 121, 132, 144, 149, 150, 165, 176, 180, 198, 200, 220, 225, 240, 242, 264, 275, 298, 300, 330, 360, 363, 396, 400, 440, 447, 450, 484, 495, 528, 550, 596, 600, 605, 660, 720, 726, 745, 792, 825, 880, 894, 900, 968, 990, 1089, 1100, 1192, 1200, 1210, 1320, 1341, 1452, 1490, 1584, 1639, 1650, 1788, 1800, 1815, 1936, 1980, 2178, 2200, 2235, 2384, 2420, 2475, 2640, 2682, 2904, 2980, 3025, 3278, 3300, 3576, 3600, 3630, 3725, 3960, 4356, 4400, 4470, 4840, 4917, 4950, 5364, 5445, 5808, 5960, 6050, 6556, 6600, 6705, 7152, 7260, 7450, 7920, 8195, 8712, 8940, 9075, 9680, 9834, 9900, 10728, 10890, 11175, 11920, 12100, 13112, 13200, 13410, 14520, 14751, 14900, 16390, 17424, 17880, 18029, 18150, 19668, 19800, 21456, 21780, 22350, 24200, 24585, 26224, 26820, 27225, 29040, 29502, 29800, 32780, 33525, 35760, 36058, 36300, 39336, 39600, 40975, 43560, 44700, 48400, 49170, 53640, 54087, 54450, 59004, 59600, 65560, 67050, 72116, 72600, 73755, 78672, 81950, 87120, 89400, 90145, 98340, 107280, 108174, 108900, 118008, 122925, 131120, 134100, 144232, 145200, 147510, 162261, 163900, 178800, 180290, 196680, 216348, 217800, 236016, 245850, 268200, 270435, 288464, 295020, 324522, 327800, 360580, 368775, 393360, 432696, 435600, 450725, 491700, 536400, 540870, 590040, 649044, 655600, 721160, 737550, 811305, 865392, 901450, 983400, 1081740, 1180080, 1298088, 1352175, 1442320, 1475100, 1622610, 1802900, 1966800, 2163480, 2596176, 2704350, 2950200, 3245220, 3605800, 4056525, 4326960, 5408700, 5900400, 6490440, 7211600, 8113050, 10817400, 12980880, 16226100, 21634800, 32452200, 64904400]

約数ペア:

[(1, 64904400), (2, 32452200), (3, 21634800), (4, 16226100), (5, 12980880), (6, 10817400), (8, 8113050), (9, 7211600), (10, 6490440), (11, 5900400), (12, 5408700), (15, 4326960), (16, 4056525), (18, 3605800), (20, 3245220), (22, 2950200), (24, 2704350), (25, 2596176), (30, 2163480), (33, 1966800), (36, 1802900), (40, 1622610), (44, 1475100), (45, 1442320), (48, 1352175), (50, 1298088), (55, 1180080), (60, 1081740), (66, 983400), (72, 901450), (75, 865392), (80, 811305), (88, 737550), (90, 721160), (99, 655600), (100, 649044), (110, 590040), (120, 540870), (121, 536400), (132, 491700), (144, 450725), (149, 435600), (150, 432696), (165, 393360), (176, 368775), (180, 360580), (198, 327800), (200, 324522), (220, 295020), (225, 288464), (240, 270435), (242, 268200), (264, 245850), (275, 236016), (298, 217800), (300, 216348), (330, 196680), (360, 180290), (363, 178800), (396, 163900), (400, 162261), (440, 147510), (447, 145200), (450, 144232), (484, 134100), (495, 131120), (528, 122925), (550, 118008), (596, 108900), (600, 108174), (605, 107280), (660, 98340), (720, 90145), (726, 89400), (745, 87120), (792, 81950), (825, 78672), (880, 73755), (894, 72600), (900, 72116), (968, 67050), (990, 65560), (1089, 59600), (1100, 59004), (1192, 54450), (1200, 54087), (1210, 53640), (1320, 49170), (1341, 48400), (1452, 44700), (1490, 43560), (1584, 40975), (1639, 39600), (1650, 39336), (1788, 36300), (1800, 36058), (1815, 35760), (1936, 33525), (1980, 32780), (2178, 29800), (2200, 29502), (2235, 29040), (2384, 27225), (2420, 26820), (2475, 26224), (2640, 24585), (2682, 24200), (2904, 22350), (2980, 21780), (3025, 21456), (3278, 19800), (3300, 19668), (3576, 18150), (3600, 18029), (3630, 17880), (3725, 17424), (3960, 16390), (4356, 14900), (4400, 14751), (4470, 14520), (4840, 13410), (4917, 13200), (4950, 13112), (5364, 12100), (5445, 11920), (5808, 11175), (5960, 10890), (6050, 10728), (6556, 9900), (6600, 9834), (6705, 9680), (7152, 9075), (7260, 8940), (7450, 8712), (7920, 8195)]