138308940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:637

約数の個数: 288

約数和(自身を含む): 554770944

約数和(自身を除く): 416462004

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 28, 30, 33, 34, 35, 36, 42, 44, 45, 51, 55, 60, 63, 66, 68, 70, 77, 84, 85, 90, 99, 102, 105, 110, 119, 126, 132, 140, 153, 154, 165, 170, 180, 187, 198, 204, 210, 220, 231, 238, 252, 255, 306, 308, 315, 330, 340, 357, 374, 385, 396, 420, 462, 476, 495, 510, 561, 587, 595, 612, 630, 660, 693, 714, 748, 765, 770, 924, 935, 990, 1020, 1071, 1122, 1155, 1174, 1190, 1260, 1309, 1386, 1428, 1530, 1540, 1683, 1761, 1785, 1870, 1980, 2142, 2244, 2310, 2348, 2380, 2618, 2772, 2805, 2935, 3060, 3366, 3465, 3522, 3570, 3740, 3927, 4109, 4284, 4620, 5236, 5283, 5355, 5610, 5870, 6457, 6545, 6732, 6930, 7044, 7140, 7854, 8218, 8415, 8805, 9979, 10566, 10710, 11220, 11740, 11781, 12327, 12914, 13090, 13860, 15708, 16436, 16830, 17610, 19371, 19635, 19958, 20545, 21132, 21420, 23562, 24654, 25828, 26180, 26415, 29937, 32285, 33660, 35220, 36981, 38742, 39270, 39916, 41090, 45199, 47124, 49308, 49895, 52830, 58113, 58905, 59874, 61635, 64570, 69853, 73962, 77484, 78540, 82180, 89811, 90398, 96855, 99790, 105660, 109769, 116226, 117810, 119748, 123270, 129140, 135597, 139706, 147924, 149685, 179622, 180796, 184905, 193710, 199580, 209559, 219538, 225995, 232452, 235620, 246540, 271194, 279412, 290565, 299370, 329307, 349265, 359244, 369810, 387420, 406791, 419118, 439076, 449055, 451990, 542388, 548845, 581130, 598740, 628677, 658614, 677985, 698530, 739620, 768383, 813582, 838236, 898110, 903980, 987921, 1047795, 1097690, 1162260, 1257354, 1317228, 1355970, 1397060, 1536766, 1627164, 1646535, 1796220, 1975842, 2033955, 2095590, 2195380, 2305149, 2514708, 2711940, 3073532, 3143385, 3293070, 3841915, 3951684, 4067910, 4191180, 4610298, 4939605, 6286770, 6586140, 6915447, 7683830, 8135820, 9220596, 9879210, 11525745, 12573540, 13830894, 15367660, 19758420, 23051490, 27661788, 34577235, 46102980, 69154470, 138308940]

約数ペア:

[(1, 138308940), (2, 69154470), (3, 46102980), (4, 34577235), (5, 27661788), (6, 23051490), (7, 19758420), (9, 15367660), (10, 13830894), (11, 12573540), (12, 11525745), (14, 9879210), (15, 9220596), (17, 8135820), (18, 7683830), (20, 6915447), (21, 6586140), (22, 6286770), (28, 4939605), (30, 4610298), (33, 4191180), (34, 4067910), (35, 3951684), (36, 3841915), (42, 3293070), (44, 3143385), (45, 3073532), (51, 2711940), (55, 2514708), (60, 2305149), (63, 2195380), (66, 2095590), (68, 2033955), (70, 1975842), (77, 1796220), (84, 1646535), (85, 1627164), (90, 1536766), (99, 1397060), (102, 1355970), (105, 1317228), (110, 1257354), (119, 1162260), (126, 1097690), (132, 1047795), (140, 987921), (153, 903980), (154, 898110), (165, 838236), (170, 813582), (180, 768383), (187, 739620), (198, 698530), (204, 677985), (210, 658614), (220, 628677), (231, 598740), (238, 581130), (252, 548845), (255, 542388), (306, 451990), (308, 449055), (315, 439076), (330, 419118), (340, 406791), (357, 387420), (374, 369810), (385, 359244), (396, 349265), (420, 329307), (462, 299370), (476, 290565), (495, 279412), (510, 271194), (561, 246540), (587, 235620), (595, 232452), (612, 225995), (630, 219538), (660, 209559), (693, 199580), (714, 193710), (748, 184905), (765, 180796), (770, 179622), (924, 149685), (935, 147924), (990, 139706), (1020, 135597), (1071, 129140), (1122, 123270), (1155, 119748), (1174, 117810), (1190, 116226), (1260, 109769), (1309, 105660), (1386, 99790), (1428, 96855), (1530, 90398), (1540, 89811), (1683, 82180), (1761, 78540), (1785, 77484), (1870, 73962), (1980, 69853), (2142, 64570), (2244, 61635), (2310, 59874), (2348, 58905), (2380, 58113), (2618, 52830), (2772, 49895), (2805, 49308), (2935, 47124), (3060, 45199), (3366, 41090), (3465, 39916), (3522, 39270), (3570, 38742), (3740, 36981), (3927, 35220), (4109, 33660), (4284, 32285), (4620, 29937), (5236, 26415), (5283, 26180), (5355, 25828), (5610, 24654), (5870, 23562), (6457, 21420), (6545, 21132), (6732, 20545), (6930, 19958), (7044, 19635), (7140, 19371), (7854, 17610), (8218, 16830), (8415, 16436), (8805, 15708), (9979, 13860), (10566, 13090), (10710, 12914), (11220, 12327), (11740, 11781)]