219442800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:416

約数の個数: 240

約数和(自身を含む): 770522112

約数和(自身を除く): 551079312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 31, 34, 40, 48, 50, 51, 60, 62, 68, 75, 80, 85, 93, 100, 102, 120, 124, 136, 150, 155, 170, 186, 200, 204, 240, 248, 255, 272, 300, 310, 340, 347, 372, 400, 408, 425, 465, 496, 510, 527, 600, 620, 680, 694, 744, 775, 816, 850, 930, 1020, 1041, 1054, 1200, 1240, 1275, 1360, 1388, 1488, 1550, 1581, 1700, 1735, 1860, 2040, 2082, 2108, 2325, 2480, 2550, 2635, 2776, 3100, 3162, 3400, 3470, 3720, 4080, 4164, 4216, 4650, 5100, 5205, 5270, 5552, 5899, 6200, 6324, 6800, 6940, 7440, 7905, 8328, 8432, 8675, 9300, 10200, 10410, 10540, 10757, 11798, 12400, 12648, 13175, 13880, 15810, 16656, 17350, 17697, 18600, 20400, 20820, 21080, 21514, 23596, 25296, 26025, 26350, 27760, 29495, 31620, 32271, 34700, 35394, 37200, 39525, 41640, 42160, 43028, 47192, 52050, 52700, 53785, 58990, 63240, 64542, 69400, 70788, 79050, 83280, 86056, 88485, 94384, 104100, 105400, 107570, 117980, 126480, 129084, 138800, 141576, 147475, 158100, 161355, 172112, 176970, 182869, 208200, 210800, 215140, 235960, 258168, 268925, 283152, 294950, 316200, 322710, 353940, 365738, 416400, 430280, 442425, 471920, 516336, 537850, 548607, 589900, 632400, 645420, 707880, 731476, 806775, 860560, 884850, 914345, 1075700, 1097214, 1179800, 1290840, 1415760, 1462952, 1613550, 1769700, 1828690, 2151400, 2194428, 2359600, 2581680, 2743035, 2925904, 3227100, 3539400, 3657380, 4302800, 4388856, 4571725, 5486070, 6454200, 7078800, 7314760, 8777712, 9143450, 10972140, 12908400, 13715175, 14629520, 18286900, 21944280, 27430350, 36573800, 43888560, 54860700, 73147600, 109721400, 219442800]

約数ペア:

[(1, 219442800), (2, 109721400), (3, 73147600), (4, 54860700), (5, 43888560), (6, 36573800), (8, 27430350), (10, 21944280), (12, 18286900), (15, 14629520), (16, 13715175), (17, 12908400), (20, 10972140), (24, 9143450), (25, 8777712), (30, 7314760), (31, 7078800), (34, 6454200), (40, 5486070), (48, 4571725), (50, 4388856), (51, 4302800), (60, 3657380), (62, 3539400), (68, 3227100), (75, 2925904), (80, 2743035), (85, 2581680), (93, 2359600), (100, 2194428), (102, 2151400), (120, 1828690), (124, 1769700), (136, 1613550), (150, 1462952), (155, 1415760), (170, 1290840), (186, 1179800), (200, 1097214), (204, 1075700), (240, 914345), (248, 884850), (255, 860560), (272, 806775), (300, 731476), (310, 707880), (340, 645420), (347, 632400), (372, 589900), (400, 548607), (408, 537850), (425, 516336), (465, 471920), (496, 442425), (510, 430280), (527, 416400), (600, 365738), (620, 353940), (680, 322710), (694, 316200), (744, 294950), (775, 283152), (816, 268925), (850, 258168), (930, 235960), (1020, 215140), (1041, 210800), (1054, 208200), (1200, 182869), (1240, 176970), (1275, 172112), (1360, 161355), (1388, 158100), (1488, 147475), (1550, 141576), (1581, 138800), (1700, 129084), (1735, 126480), (1860, 117980), (2040, 107570), (2082, 105400), (2108, 104100), (2325, 94384), (2480, 88485), (2550, 86056), (2635, 83280), (2776, 79050), (3100, 70788), (3162, 69400), (3400, 64542), (3470, 63240), (3720, 58990), (4080, 53785), (4164, 52700), (4216, 52050), (4650, 47192), (5100, 43028), (5205, 42160), (5270, 41640), (5552, 39525), (5899, 37200), (6200, 35394), (6324, 34700), (6800, 32271), (6940, 31620), (7440, 29495), (7905, 27760), (8328, 26350), (8432, 26025), (8675, 25296), (9300, 23596), (10200, 21514), (10410, 21080), (10540, 20820), (10757, 20400), (11798, 18600), (12400, 17697), (12648, 17350), (13175, 16656), (13880, 15810)]