212693580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:677

約数の個数: 192

約数和(自身を含む): 734952960

約数和(自身を除く): 522259380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 61, 66, 90, 99, 108, 110, 122, 132, 135, 165, 180, 183, 198, 220, 244, 270, 297, 305, 330, 366, 396, 495, 540, 549, 587, 594, 610, 660, 671, 732, 915, 990, 1098, 1174, 1188, 1220, 1342, 1485, 1647, 1761, 1830, 1980, 2013, 2196, 2348, 2684, 2745, 2935, 2970, 3294, 3355, 3522, 3660, 4026, 5283, 5490, 5870, 5940, 6039, 6457, 6588, 6710, 7044, 8052, 8235, 8805, 10065, 10566, 10980, 11740, 12078, 12914, 13420, 15849, 16470, 17610, 18117, 19371, 20130, 21132, 24156, 25828, 26415, 30195, 31698, 32285, 32940, 35220, 35807, 36234, 38742, 40260, 52830, 58113, 60390, 63396, 64570, 71614, 72468, 77484, 79245, 90585, 96855, 105660, 107421, 116226, 120780, 129140, 143228, 158490, 174339, 179035, 181170, 193710, 214842, 232452, 290565, 316980, 322263, 348678, 358070, 362340, 387420, 393877, 429684, 537105, 581130, 644526, 697356, 716140, 787754, 871695, 966789, 1074210, 1162260, 1181631, 1289052, 1575508, 1611315, 1743390, 1933578, 1969385, 2148420, 2363262, 3222630, 3486780, 3544893, 3867156, 3938770, 4726524, 4833945, 5908155, 6445260, 7089786, 7877540, 9667890, 10634679, 11816310, 14179572, 17724465, 19335780, 21269358, 23632620, 35448930, 42538716, 53173395, 70897860, 106346790, 212693580]

約数ペア:

[(1, 212693580), (2, 106346790), (3, 70897860), (4, 53173395), (5, 42538716), (6, 35448930), (9, 23632620), (10, 21269358), (11, 19335780), (12, 17724465), (15, 14179572), (18, 11816310), (20, 10634679), (22, 9667890), (27, 7877540), (30, 7089786), (33, 6445260), (36, 5908155), (44, 4833945), (45, 4726524), (54, 3938770), (55, 3867156), (60, 3544893), (61, 3486780), (66, 3222630), (90, 2363262), (99, 2148420), (108, 1969385), (110, 1933578), (122, 1743390), (132, 1611315), (135, 1575508), (165, 1289052), (180, 1181631), (183, 1162260), (198, 1074210), (220, 966789), (244, 871695), (270, 787754), (297, 716140), (305, 697356), (330, 644526), (366, 581130), (396, 537105), (495, 429684), (540, 393877), (549, 387420), (587, 362340), (594, 358070), (610, 348678), (660, 322263), (671, 316980), (732, 290565), (915, 232452), (990, 214842), (1098, 193710), (1174, 181170), (1188, 179035), (1220, 174339), (1342, 158490), (1485, 143228), (1647, 129140), (1761, 120780), (1830, 116226), (1980, 107421), (2013, 105660), (2196, 96855), (2348, 90585), (2684, 79245), (2745, 77484), (2935, 72468), (2970, 71614), (3294, 64570), (3355, 63396), (3522, 60390), (3660, 58113), (4026, 52830), (5283, 40260), (5490, 38742), (5870, 36234), (5940, 35807), (6039, 35220), (6457, 32940), (6588, 32285), (6710, 31698), (7044, 30195), (8052, 26415), (8235, 25828), (8805, 24156), (10065, 21132), (10566, 20130), (10980, 19371), (11740, 18117), (12078, 17610), (12914, 16470), (13420, 15849)]