242741340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:497

約数の個数: 192

約数和(自身を含む): 810432000

約数和(自身を除く): 567690660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 59, 60, 76, 90, 95, 108, 114, 118, 135, 171, 177, 180, 190, 228, 236, 270, 285, 295, 342, 354, 380, 401, 513, 531, 540, 570, 590, 684, 708, 802, 855, 885, 1026, 1062, 1121, 1140, 1180, 1203, 1593, 1604, 1710, 1770, 2005, 2052, 2124, 2242, 2406, 2565, 2655, 3186, 3363, 3420, 3540, 3609, 4010, 4484, 4812, 5130, 5310, 5605, 6015, 6372, 6726, 7218, 7619, 7965, 8020, 10089, 10260, 10620, 10827, 11210, 12030, 13452, 14436, 15238, 15930, 16815, 18045, 20178, 21654, 22420, 22857, 23659, 24060, 30267, 30476, 31860, 33630, 36090, 38095, 40356, 43308, 45714, 47318, 50445, 54135, 60534, 67260, 68571, 70977, 72180, 76190, 91428, 94636, 100890, 108270, 114285, 118295, 121068, 137142, 141954, 151335, 152380, 201780, 205713, 212931, 216540, 228570, 236590, 274284, 283908, 302670, 342855, 354885, 411426, 425862, 449521, 457140, 473180, 605340, 638793, 685710, 709770, 822852, 851724, 899042, 1028565, 1064655, 1277586, 1348563, 1371420, 1419540, 1798084, 2057130, 2129310, 2247605, 2555172, 2697126, 3193965, 4045689, 4114260, 4258620, 4495210, 5394252, 6387930, 6742815, 8091378, 8990420, 12137067, 12775860, 13485630, 16182756, 20228445, 24274134, 26971260, 40456890, 48548268, 60685335, 80913780, 121370670, 242741340]

約数ペア:

[(1, 242741340), (2, 121370670), (3, 80913780), (4, 60685335), (5, 48548268), (6, 40456890), (9, 26971260), (10, 24274134), (12, 20228445), (15, 16182756), (18, 13485630), (19, 12775860), (20, 12137067), (27, 8990420), (30, 8091378), (36, 6742815), (38, 6387930), (45, 5394252), (54, 4495210), (57, 4258620), (59, 4114260), (60, 4045689), (76, 3193965), (90, 2697126), (95, 2555172), (108, 2247605), (114, 2129310), (118, 2057130), (135, 1798084), (171, 1419540), (177, 1371420), (180, 1348563), (190, 1277586), (228, 1064655), (236, 1028565), (270, 899042), (285, 851724), (295, 822852), (342, 709770), (354, 685710), (380, 638793), (401, 605340), (513, 473180), (531, 457140), (540, 449521), (570, 425862), (590, 411426), (684, 354885), (708, 342855), (802, 302670), (855, 283908), (885, 274284), (1026, 236590), (1062, 228570), (1121, 216540), (1140, 212931), (1180, 205713), (1203, 201780), (1593, 152380), (1604, 151335), (1710, 141954), (1770, 137142), (2005, 121068), (2052, 118295), (2124, 114285), (2242, 108270), (2406, 100890), (2565, 94636), (2655, 91428), (3186, 76190), (3363, 72180), (3420, 70977), (3540, 68571), (3609, 67260), (4010, 60534), (4484, 54135), (4812, 50445), (5130, 47318), (5310, 45714), (5605, 43308), (6015, 40356), (6372, 38095), (6726, 36090), (7218, 33630), (7619, 31860), (7965, 30476), (8020, 30267), (10089, 24060), (10260, 23659), (10620, 22857), (10827, 22420), (11210, 21654), (12030, 20178), (13452, 18045), (14436, 16815), (15238, 15930)]