217342620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:641

約数の個数: 216

約数和(自身を含む): 768588912

約数和(自身を除く): 551246292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 121, 132, 153, 165, 170, 180, 187, 198, 204, 220, 242, 255, 306, 330, 340, 363, 374, 396, 484, 495, 510, 561, 587, 605, 612, 660, 726, 748, 765, 935, 990, 1020, 1089, 1122, 1174, 1210, 1452, 1530, 1683, 1761, 1815, 1870, 1980, 2057, 2178, 2244, 2348, 2420, 2805, 2935, 3060, 3366, 3522, 3630, 3740, 4114, 4356, 5283, 5445, 5610, 5870, 6171, 6457, 6732, 7044, 7260, 8228, 8415, 8805, 9979, 10285, 10566, 10890, 11220, 11740, 12342, 12914, 16830, 17610, 18513, 19371, 19958, 20570, 21132, 21780, 24684, 25828, 26415, 29937, 30855, 32285, 33660, 35220, 37026, 38742, 39916, 41140, 49895, 52830, 58113, 59874, 61710, 64570, 71027, 74052, 77484, 89811, 92565, 96855, 99790, 105660, 109769, 116226, 119748, 123420, 129140, 142054, 149685, 179622, 185130, 193710, 199580, 213081, 219538, 232452, 284108, 290565, 299370, 329307, 355135, 359244, 370260, 387420, 426162, 439076, 449055, 548845, 581130, 598740, 639243, 658614, 710270, 852324, 898110, 987921, 1065405, 1097690, 1162260, 1207459, 1278486, 1317228, 1420540, 1646535, 1796220, 1975842, 2130810, 2195380, 2414918, 2556972, 3196215, 3293070, 3622377, 3951684, 4261620, 4829836, 4939605, 6037295, 6392430, 6586140, 7244754, 9879210, 10867131, 12074590, 12784860, 14489508, 18111885, 19758420, 21734262, 24149180, 36223770, 43468524, 54335655, 72447540, 108671310, 217342620]

約数ペア:

[(1, 217342620), (2, 108671310), (3, 72447540), (4, 54335655), (5, 43468524), (6, 36223770), (9, 24149180), (10, 21734262), (11, 19758420), (12, 18111885), (15, 14489508), (17, 12784860), (18, 12074590), (20, 10867131), (22, 9879210), (30, 7244754), (33, 6586140), (34, 6392430), (36, 6037295), (44, 4939605), (45, 4829836), (51, 4261620), (55, 3951684), (60, 3622377), (66, 3293070), (68, 3196215), (85, 2556972), (90, 2414918), (99, 2195380), (102, 2130810), (110, 1975842), (121, 1796220), (132, 1646535), (153, 1420540), (165, 1317228), (170, 1278486), (180, 1207459), (187, 1162260), (198, 1097690), (204, 1065405), (220, 987921), (242, 898110), (255, 852324), (306, 710270), (330, 658614), (340, 639243), (363, 598740), (374, 581130), (396, 548845), (484, 449055), (495, 439076), (510, 426162), (561, 387420), (587, 370260), (605, 359244), (612, 355135), (660, 329307), (726, 299370), (748, 290565), (765, 284108), (935, 232452), (990, 219538), (1020, 213081), (1089, 199580), (1122, 193710), (1174, 185130), (1210, 179622), (1452, 149685), (1530, 142054), (1683, 129140), (1761, 123420), (1815, 119748), (1870, 116226), (1980, 109769), (2057, 105660), (2178, 99790), (2244, 96855), (2348, 92565), (2420, 89811), (2805, 77484), (2935, 74052), (3060, 71027), (3366, 64570), (3522, 61710), (3630, 59874), (3740, 58113), (4114, 52830), (4356, 49895), (5283, 41140), (5445, 39916), (5610, 38742), (5870, 37026), (6171, 35220), (6457, 33660), (6732, 32285), (7044, 30855), (7260, 29937), (8228, 26415), (8415, 25828), (8805, 24684), (9979, 21780), (10285, 21132), (10566, 20570), (10890, 19958), (11220, 19371), (11740, 18513), (12342, 17610), (12914, 16830)]