202004460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:685

約数の個数: 216

約数和(自身を含む): 733234320

約数和(自身を除く): 531229860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 49, 60, 63, 70, 74, 84, 90, 98, 105, 111, 126, 140, 147, 148, 180, 185, 196, 210, 222, 245, 252, 259, 294, 315, 333, 370, 420, 441, 444, 490, 518, 555, 588, 619, 630, 666, 735, 740, 777, 882, 980, 1036, 1110, 1238, 1260, 1295, 1332, 1470, 1554, 1665, 1764, 1813, 1857, 2205, 2220, 2331, 2476, 2590, 2940, 3095, 3108, 3330, 3626, 3714, 3885, 4333, 4410, 4662, 5180, 5439, 5571, 6190, 6660, 7252, 7428, 7770, 8666, 8820, 9065, 9285, 9324, 10878, 11142, 11655, 12380, 12999, 15540, 16317, 17332, 18130, 18570, 21665, 21756, 22284, 22903, 23310, 25998, 27195, 27855, 30331, 32634, 36260, 37140, 38997, 43330, 45806, 46620, 51996, 54390, 55710, 60662, 64995, 65268, 68709, 77994, 81585, 86660, 90993, 91612, 108780, 111420, 114515, 121324, 129990, 137418, 151655, 155988, 160321, 163170, 181986, 194985, 206127, 229030, 259980, 272979, 274836, 303310, 320642, 326340, 343545, 363972, 389970, 412254, 454965, 458060, 480963, 545958, 606620, 641284, 687090, 779940, 801605, 824508, 909930, 961926, 1030635, 1091916, 1122247, 1364895, 1374180, 1442889, 1603210, 1819860, 1923852, 2061270, 2244494, 2404815, 2729790, 2885778, 3206420, 3366741, 4122540, 4488988, 4809630, 5459580, 5611235, 5771556, 6733482, 7214445, 9619260, 10100223, 11222470, 13466964, 14428890, 16833705, 20200446, 22444940, 28857780, 33667410, 40400892, 50501115, 67334820, 101002230, 202004460]

約数ペア:

[(1, 202004460), (2, 101002230), (3, 67334820), (4, 50501115), (5, 40400892), (6, 33667410), (7, 28857780), (9, 22444940), (10, 20200446), (12, 16833705), (14, 14428890), (15, 13466964), (18, 11222470), (20, 10100223), (21, 9619260), (28, 7214445), (30, 6733482), (35, 5771556), (36, 5611235), (37, 5459580), (42, 4809630), (45, 4488988), (49, 4122540), (60, 3366741), (63, 3206420), (70, 2885778), (74, 2729790), (84, 2404815), (90, 2244494), (98, 2061270), (105, 1923852), (111, 1819860), (126, 1603210), (140, 1442889), (147, 1374180), (148, 1364895), (180, 1122247), (185, 1091916), (196, 1030635), (210, 961926), (222, 909930), (245, 824508), (252, 801605), (259, 779940), (294, 687090), (315, 641284), (333, 606620), (370, 545958), (420, 480963), (441, 458060), (444, 454965), (490, 412254), (518, 389970), (555, 363972), (588, 343545), (619, 326340), (630, 320642), (666, 303310), (735, 274836), (740, 272979), (777, 259980), (882, 229030), (980, 206127), (1036, 194985), (1110, 181986), (1238, 163170), (1260, 160321), (1295, 155988), (1332, 151655), (1470, 137418), (1554, 129990), (1665, 121324), (1764, 114515), (1813, 111420), (1857, 108780), (2205, 91612), (2220, 90993), (2331, 86660), (2476, 81585), (2590, 77994), (2940, 68709), (3095, 65268), (3108, 64995), (3330, 60662), (3626, 55710), (3714, 54390), (3885, 51996), (4333, 46620), (4410, 45806), (4662, 43330), (5180, 38997), (5439, 37140), (5571, 36260), (6190, 32634), (6660, 30331), (7252, 27855), (7428, 27195), (7770, 25998), (8666, 23310), (8820, 22903), (9065, 22284), (9285, 21756), (9324, 21665), (10878, 18570), (11142, 18130), (11655, 17332), (12380, 16317), (12999, 15540)]