220326300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 216

約数和(自身を含む): 731203200

約数和(自身を除く): 510876900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 53, 60, 62, 75, 90, 93, 100, 106, 124, 149, 150, 155, 159, 180, 186, 212, 225, 265, 279, 298, 300, 310, 318, 372, 447, 450, 465, 477, 530, 558, 596, 620, 636, 745, 775, 795, 894, 900, 930, 954, 1060, 1116, 1325, 1341, 1395, 1490, 1550, 1590, 1643, 1788, 1860, 1908, 2235, 2325, 2385, 2650, 2682, 2790, 2980, 3100, 3180, 3286, 3725, 3975, 4470, 4619, 4650, 4770, 4929, 5300, 5364, 5580, 6572, 6705, 6975, 7450, 7897, 7950, 8215, 8940, 9238, 9300, 9540, 9858, 11175, 11925, 13410, 13857, 13950, 14787, 14900, 15794, 15900, 16430, 18476, 19716, 22350, 23095, 23691, 23850, 24645, 26820, 27714, 27900, 29574, 31588, 32860, 33525, 39485, 41075, 41571, 44700, 46190, 47382, 47700, 49290, 55428, 59148, 67050, 69285, 71073, 73935, 78970, 82150, 83142, 92380, 94764, 98580, 115475, 118455, 123225, 134100, 138570, 142146, 147870, 157940, 164300, 166284, 197425, 207855, 230950, 236910, 244807, 246450, 277140, 284292, 295740, 346425, 355365, 369675, 394850, 415710, 461900, 473820, 489614, 492900, 592275, 692850, 710730, 734421, 739350, 789700, 831420, 979228, 1039275, 1184550, 1224035, 1385700, 1421460, 1468842, 1478700, 1776825, 2078550, 2203263, 2369100, 2448070, 2937684, 3553650, 3672105, 4157100, 4406526, 4896140, 6120175, 7107300, 7344210, 8813052, 11016315, 12240350, 14688420, 18360525, 22032630, 24480700, 36721050, 44065260, 55081575, 73442100, 110163150, 220326300]

約数ペア:

[(1, 220326300), (2, 110163150), (3, 73442100), (4, 55081575), (5, 44065260), (6, 36721050), (9, 24480700), (10, 22032630), (12, 18360525), (15, 14688420), (18, 12240350), (20, 11016315), (25, 8813052), (30, 7344210), (31, 7107300), (36, 6120175), (45, 4896140), (50, 4406526), (53, 4157100), (60, 3672105), (62, 3553650), (75, 2937684), (90, 2448070), (93, 2369100), (100, 2203263), (106, 2078550), (124, 1776825), (149, 1478700), (150, 1468842), (155, 1421460), (159, 1385700), (180, 1224035), (186, 1184550), (212, 1039275), (225, 979228), (265, 831420), (279, 789700), (298, 739350), (300, 734421), (310, 710730), (318, 692850), (372, 592275), (447, 492900), (450, 489614), (465, 473820), (477, 461900), (530, 415710), (558, 394850), (596, 369675), (620, 355365), (636, 346425), (745, 295740), (775, 284292), (795, 277140), (894, 246450), (900, 244807), (930, 236910), (954, 230950), (1060, 207855), (1116, 197425), (1325, 166284), (1341, 164300), (1395, 157940), (1490, 147870), (1550, 142146), (1590, 138570), (1643, 134100), (1788, 123225), (1860, 118455), (1908, 115475), (2235, 98580), (2325, 94764), (2385, 92380), (2650, 83142), (2682, 82150), (2790, 78970), (2980, 73935), (3100, 71073), (3180, 69285), (3286, 67050), (3725, 59148), (3975, 55428), (4470, 49290), (4619, 47700), (4650, 47382), (4770, 46190), (4929, 44700), (5300, 41571), (5364, 41075), (5580, 39485), (6572, 33525), (6705, 32860), (6975, 31588), (7450, 29574), (7897, 27900), (7950, 27714), (8215, 26820), (8940, 24645), (9238, 23850), (9300, 23691), (9540, 23095), (9858, 22350), (11175, 19716), (11925, 18476), (13410, 16430), (13857, 15900), (13950, 15794), (14787, 14900)]