72409800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:296

約数の個数: 192

約数和(自身を含む): 246412800

約数和(自身を除く): 174003000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 31, 34, 40, 50, 51, 60, 62, 68, 75, 85, 93, 100, 102, 120, 124, 136, 150, 155, 170, 186, 200, 204, 229, 248, 255, 300, 310, 340, 372, 408, 425, 458, 465, 510, 527, 600, 620, 680, 687, 744, 775, 850, 916, 930, 1020, 1054, 1145, 1240, 1275, 1374, 1550, 1581, 1700, 1832, 1860, 2040, 2108, 2290, 2325, 2550, 2635, 2748, 3100, 3162, 3400, 3435, 3720, 3893, 4216, 4580, 4650, 5100, 5270, 5496, 5725, 6200, 6324, 6870, 7099, 7786, 7905, 9160, 9300, 10200, 10540, 11450, 11679, 12648, 13175, 13740, 14198, 15572, 15810, 17175, 18600, 19465, 21080, 21297, 22900, 23358, 26350, 27480, 28396, 31144, 31620, 34350, 35495, 38930, 39525, 42594, 45800, 46716, 52700, 56792, 58395, 63240, 68700, 70990, 77860, 79050, 85188, 93432, 97325, 105400, 106485, 116790, 120683, 137400, 141980, 155720, 158100, 170376, 177475, 194650, 212970, 233580, 241366, 283960, 291975, 316200, 354950, 362049, 389300, 425940, 467160, 482732, 532425, 583950, 603415, 709900, 724098, 778600, 851880, 965464, 1064850, 1167900, 1206830, 1419800, 1448196, 1810245, 2129700, 2335800, 2413660, 2896392, 3017075, 3620490, 4259400, 4827320, 6034150, 7240980, 9051225, 12068300, 14481960, 18102450, 24136600, 36204900, 72409800]

約数ペア:

[(1, 72409800), (2, 36204900), (3, 24136600), (4, 18102450), (5, 14481960), (6, 12068300), (8, 9051225), (10, 7240980), (12, 6034150), (15, 4827320), (17, 4259400), (20, 3620490), (24, 3017075), (25, 2896392), (30, 2413660), (31, 2335800), (34, 2129700), (40, 1810245), (50, 1448196), (51, 1419800), (60, 1206830), (62, 1167900), (68, 1064850), (75, 965464), (85, 851880), (93, 778600), (100, 724098), (102, 709900), (120, 603415), (124, 583950), (136, 532425), (150, 482732), (155, 467160), (170, 425940), (186, 389300), (200, 362049), (204, 354950), (229, 316200), (248, 291975), (255, 283960), (300, 241366), (310, 233580), (340, 212970), (372, 194650), (408, 177475), (425, 170376), (458, 158100), (465, 155720), (510, 141980), (527, 137400), (600, 120683), (620, 116790), (680, 106485), (687, 105400), (744, 97325), (775, 93432), (850, 85188), (916, 79050), (930, 77860), (1020, 70990), (1054, 68700), (1145, 63240), (1240, 58395), (1275, 56792), (1374, 52700), (1550, 46716), (1581, 45800), (1700, 42594), (1832, 39525), (1860, 38930), (2040, 35495), (2108, 34350), (2290, 31620), (2325, 31144), (2550, 28396), (2635, 27480), (2748, 26350), (3100, 23358), (3162, 22900), (3400, 21297), (3435, 21080), (3720, 19465), (3893, 18600), (4216, 17175), (4580, 15810), (4650, 15572), (5100, 14198), (5270, 13740), (5496, 13175), (5725, 12648), (6200, 11679), (6324, 11450), (6870, 10540), (7099, 10200), (7786, 9300), (7905, 9160)]