19288200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 192

約数和(自身を含む): 66424320

約数和(自身を除く): 47136120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 31, 34, 40, 50, 51, 60, 61, 62, 68, 75, 85, 93, 100, 102, 120, 122, 124, 136, 150, 155, 170, 183, 186, 200, 204, 244, 248, 255, 300, 305, 310, 340, 366, 372, 408, 425, 465, 488, 510, 527, 600, 610, 620, 680, 732, 744, 775, 850, 915, 930, 1020, 1037, 1054, 1220, 1240, 1275, 1464, 1525, 1550, 1581, 1700, 1830, 1860, 1891, 2040, 2074, 2108, 2325, 2440, 2550, 2635, 3050, 3100, 3111, 3162, 3400, 3660, 3720, 3782, 4148, 4216, 4575, 4650, 5100, 5185, 5270, 5673, 6100, 6200, 6222, 6324, 7320, 7564, 7905, 8296, 9150, 9300, 9455, 10200, 10370, 10540, 11346, 12200, 12444, 12648, 13175, 15128, 15555, 15810, 18300, 18600, 18910, 20740, 21080, 22692, 24888, 25925, 26350, 28365, 31110, 31620, 32147, 36600, 37820, 39525, 41480, 45384, 47275, 51850, 52700, 56730, 62220, 63240, 64294, 75640, 77775, 79050, 94550, 96441, 103700, 105400, 113460, 124440, 128588, 141825, 155550, 158100, 160735, 189100, 192882, 207400, 226920, 257176, 283650, 311100, 316200, 321470, 378200, 385764, 482205, 567300, 622200, 642940, 771528, 803675, 964410, 1134600, 1285880, 1607350, 1928820, 2411025, 3214700, 3857640, 4822050, 6429400, 9644100, 19288200]

約数ペア:

[(1, 19288200), (2, 9644100), (3, 6429400), (4, 4822050), (5, 3857640), (6, 3214700), (8, 2411025), (10, 1928820), (12, 1607350), (15, 1285880), (17, 1134600), (20, 964410), (24, 803675), (25, 771528), (30, 642940), (31, 622200), (34, 567300), (40, 482205), (50, 385764), (51, 378200), (60, 321470), (61, 316200), (62, 311100), (68, 283650), (75, 257176), (85, 226920), (93, 207400), (100, 192882), (102, 189100), (120, 160735), (122, 158100), (124, 155550), (136, 141825), (150, 128588), (155, 124440), (170, 113460), (183, 105400), (186, 103700), (200, 96441), (204, 94550), (244, 79050), (248, 77775), (255, 75640), (300, 64294), (305, 63240), (310, 62220), (340, 56730), (366, 52700), (372, 51850), (408, 47275), (425, 45384), (465, 41480), (488, 39525), (510, 37820), (527, 36600), (600, 32147), (610, 31620), (620, 31110), (680, 28365), (732, 26350), (744, 25925), (775, 24888), (850, 22692), (915, 21080), (930, 20740), (1020, 18910), (1037, 18600), (1054, 18300), (1220, 15810), (1240, 15555), (1275, 15128), (1464, 13175), (1525, 12648), (1550, 12444), (1581, 12200), (1700, 11346), (1830, 10540), (1860, 10370), (1891, 10200), (2040, 9455), (2074, 9300), (2108, 9150), (2325, 8296), (2440, 7905), (2550, 7564), (2635, 7320), (3050, 6324), (3100, 6222), (3111, 6200), (3162, 6100), (3400, 5673), (3660, 5270), (3720, 5185), (3782, 5100), (4148, 4650), (4216, 4575)]