284423400

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:306

約数の個数: 240

約数和(自身を含む): 1003542540

約数和(自身を除く): 719119140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 97, 100, 108, 120, 135, 150, 162, 180, 181, 194, 200, 216, 225, 270, 291, 300, 324, 360, 362, 388, 405, 450, 485, 540, 543, 582, 600, 648, 675, 724, 776, 810, 873, 900, 905, 970, 1080, 1086, 1164, 1350, 1448, 1455, 1620, 1629, 1746, 1800, 1810, 1940, 2025, 2172, 2328, 2425, 2619, 2700, 2715, 2910, 3240, 3258, 3492, 3620, 3880, 4050, 4344, 4365, 4525, 4850, 4887, 5238, 5400, 5430, 5820, 6516, 6984, 7240, 7275, 7857, 8100, 8145, 8730, 9050, 9700, 9774, 10476, 10860, 11640, 13032, 13095, 13575, 14550, 14661, 15714, 16200, 16290, 17460, 17557, 18100, 19400, 19548, 20952, 21720, 21825, 24435, 26190, 27150, 29100, 29322, 31428, 32580, 34920, 35114, 36200, 39096, 39285, 40725, 43650, 48870, 52380, 52671, 54300, 58200, 58644, 62856, 65160, 65475, 70228, 73305, 78570, 81450, 87300, 87785, 97740, 104760, 105342, 108600, 117288, 122175, 130950, 140456, 146610, 157140, 158013, 162900, 174600, 175570, 195480, 196425, 210684, 244350, 261900, 263355, 293220, 314280, 316026, 325800, 351140, 366525, 392850, 421368, 438925, 474039, 488700, 523800, 526710, 586440, 632052, 702280, 733050, 785700, 790065, 877850, 948078, 977400, 1053420, 1264104, 1316775, 1422117, 1466100, 1571400, 1580130, 1755700, 1896156, 2106840, 2370195, 2633550, 2844234, 2932200, 3160260, 3511400, 3792312, 3950325, 4740390, 5267100, 5688468, 6320520, 7110585, 7900650, 9480780, 10534200, 11376936, 11850975, 14221170, 15801300, 18961560, 23701950, 28442340, 31602600, 35552925, 47403900, 56884680, 71105850, 94807800, 142211700, 284423400]

約数ペア:

[(1, 284423400), (2, 142211700), (3, 94807800), (4, 71105850), (5, 56884680), (6, 47403900), (8, 35552925), (9, 31602600), (10, 28442340), (12, 23701950), (15, 18961560), (18, 15801300), (20, 14221170), (24, 11850975), (25, 11376936), (27, 10534200), (30, 9480780), (36, 7900650), (40, 7110585), (45, 6320520), (50, 5688468), (54, 5267100), (60, 4740390), (72, 3950325), (75, 3792312), (81, 3511400), (90, 3160260), (97, 2932200), (100, 2844234), (108, 2633550), (120, 2370195), (135, 2106840), (150, 1896156), (162, 1755700), (180, 1580130), (181, 1571400), (194, 1466100), (200, 1422117), (216, 1316775), (225, 1264104), (270, 1053420), (291, 977400), (300, 948078), (324, 877850), (360, 790065), (362, 785700), (388, 733050), (405, 702280), (450, 632052), (485, 586440), (540, 526710), (543, 523800), (582, 488700), (600, 474039), (648, 438925), (675, 421368), (724, 392850), (776, 366525), (810, 351140), (873, 325800), (900, 316026), (905, 314280), (970, 293220), (1080, 263355), (1086, 261900), (1164, 244350), (1350, 210684), (1448, 196425), (1455, 195480), (1620, 175570), (1629, 174600), (1746, 162900), (1800, 158013), (1810, 157140), (1940, 146610), (2025, 140456), (2172, 130950), (2328, 122175), (2425, 117288), (2619, 108600), (2700, 105342), (2715, 104760), (2910, 97740), (3240, 87785), (3258, 87300), (3492, 81450), (3620, 78570), (3880, 73305), (4050, 70228), (4344, 65475), (4365, 65160), (4525, 62856), (4850, 58644), (4887, 58200), (5238, 54300), (5400, 52671), (5430, 52380), (5820, 48870), (6516, 43650), (6984, 40725), (7240, 39285), (7275, 39096), (7857, 36200), (8100, 35114), (8145, 34920), (8730, 32580), (9050, 31428), (9700, 29322), (9774, 29100), (10476, 27150), (10860, 26190), (11640, 24435), (13032, 21825), (13095, 21720), (13575, 20952), (14550, 19548), (14661, 19400), (15714, 18100), (16200, 17557), (16290, 17460)]