122999940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:167

約数の個数: 288

約数和(自身を含む): 456228864

約数和(自身を除く): 333228924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 47, 60, 62, 63, 67, 70, 84, 90, 93, 94, 105, 124, 126, 134, 140, 141, 155, 180, 186, 188, 201, 210, 217, 235, 252, 268, 279, 282, 310, 315, 329, 335, 372, 402, 420, 423, 434, 465, 469, 470, 558, 564, 603, 620, 630, 651, 658, 670, 705, 804, 846, 868, 930, 938, 940, 987, 1005, 1085, 1116, 1206, 1260, 1302, 1316, 1340, 1395, 1407, 1410, 1457, 1645, 1692, 1860, 1876, 1953, 1974, 2010, 2077, 2115, 2170, 2345, 2412, 2604, 2790, 2814, 2820, 2914, 2961, 3015, 3149, 3255, 3290, 3906, 3948, 4020, 4154, 4221, 4230, 4340, 4371, 4690, 4935, 5580, 5628, 5828, 5922, 6030, 6231, 6298, 6510, 6580, 7035, 7285, 7812, 8308, 8442, 8460, 8742, 9380, 9447, 9765, 9870, 10199, 10385, 11844, 12060, 12462, 12596, 13020, 13113, 14070, 14539, 14570, 14805, 15745, 16884, 17484, 18693, 18894, 19530, 19740, 20398, 20770, 21105, 21855, 22043, 24924, 26226, 28140, 28341, 29078, 29140, 29610, 30597, 31155, 31490, 37386, 37788, 39060, 40796, 41540, 42210, 43617, 43710, 44086, 47235, 50995, 52452, 56682, 58156, 59220, 61194, 62310, 62980, 65565, 66129, 72695, 74772, 84420, 87234, 87420, 88172, 91791, 93465, 94470, 97619, 101990, 110215, 113364, 122388, 124620, 130851, 131130, 132258, 141705, 145390, 152985, 174468, 183582, 186930, 188940, 195238, 198387, 203980, 218085, 220430, 261702, 262260, 264516, 283410, 290780, 292857, 305970, 330645, 367164, 373860, 390476, 396774, 436170, 440860, 458955, 488095, 523404, 566820, 585714, 611940, 654255, 661290, 683333, 793548, 872340, 878571, 917910, 976190, 991935, 1171428, 1308510, 1322580, 1366666, 1464285, 1757142, 1835820, 1952380, 1983870, 2049999, 2617020, 2733332, 2928570, 3416665, 3514284, 3967740, 4099998, 4392855, 5857140, 6149997, 6833330, 8199996, 8785710, 10249995, 12299994, 13666660, 17571420, 20499990, 24599988, 30749985, 40999980, 61499970, 122999940]

約数ペア:

[(1, 122999940), (2, 61499970), (3, 40999980), (4, 30749985), (5, 24599988), (6, 20499990), (7, 17571420), (9, 13666660), (10, 12299994), (12, 10249995), (14, 8785710), (15, 8199996), (18, 6833330), (20, 6149997), (21, 5857140), (28, 4392855), (30, 4099998), (31, 3967740), (35, 3514284), (36, 3416665), (42, 2928570), (45, 2733332), (47, 2617020), (60, 2049999), (62, 1983870), (63, 1952380), (67, 1835820), (70, 1757142), (84, 1464285), (90, 1366666), (93, 1322580), (94, 1308510), (105, 1171428), (124, 991935), (126, 976190), (134, 917910), (140, 878571), (141, 872340), (155, 793548), (180, 683333), (186, 661290), (188, 654255), (201, 611940), (210, 585714), (217, 566820), (235, 523404), (252, 488095), (268, 458955), (279, 440860), (282, 436170), (310, 396774), (315, 390476), (329, 373860), (335, 367164), (372, 330645), (402, 305970), (420, 292857), (423, 290780), (434, 283410), (465, 264516), (469, 262260), (470, 261702), (558, 220430), (564, 218085), (603, 203980), (620, 198387), (630, 195238), (651, 188940), (658, 186930), (670, 183582), (705, 174468), (804, 152985), (846, 145390), (868, 141705), (930, 132258), (938, 131130), (940, 130851), (987, 124620), (1005, 122388), (1085, 113364), (1116, 110215), (1206, 101990), (1260, 97619), (1302, 94470), (1316, 93465), (1340, 91791), (1395, 88172), (1407, 87420), (1410, 87234), (1457, 84420), (1645, 74772), (1692, 72695), (1860, 66129), (1876, 65565), (1953, 62980), (1974, 62310), (2010, 61194), (2077, 59220), (2115, 58156), (2170, 56682), (2345, 52452), (2412, 50995), (2604, 47235), (2790, 44086), (2814, 43710), (2820, 43617), (2914, 42210), (2961, 41540), (3015, 40796), (3149, 39060), (3255, 37788), (3290, 37386), (3906, 31490), (3948, 31155), (4020, 30597), (4154, 29610), (4221, 29140), (4230, 29078), (4340, 28341), (4371, 28140), (4690, 26226), (4935, 24924), (5580, 22043), (5628, 21855), (5828, 21105), (5922, 20770), (6030, 20398), (6231, 19740), (6298, 19530), (6510, 18894), (6580, 18693), (7035, 17484), (7285, 16884), (7812, 15745), (8308, 14805), (8442, 14570), (8460, 14539), (8742, 14070), (9380, 13113), (9447, 13020), (9765, 12596), (9870, 12462), (10199, 12060), (10385, 11844)]