244972560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:630

約数の個数: 240

約数和(自身を含む): 908888256

約数和(自身を除く): 663915696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 49, 56, 60, 70, 74, 80, 84, 98, 105, 111, 112, 120, 140, 147, 148, 168, 185, 196, 210, 222, 240, 245, 259, 280, 294, 296, 336, 370, 392, 420, 444, 490, 518, 555, 560, 563, 588, 592, 735, 740, 777, 784, 840, 888, 980, 1036, 1110, 1126, 1176, 1295, 1470, 1480, 1554, 1680, 1689, 1776, 1813, 1960, 2072, 2220, 2252, 2352, 2590, 2815, 2940, 2960, 3108, 3378, 3626, 3885, 3920, 3941, 4144, 4440, 4504, 5180, 5439, 5630, 5880, 6216, 6756, 7252, 7770, 7882, 8445, 8880, 9008, 9065, 10360, 10878, 11260, 11760, 11823, 12432, 13512, 14504, 15540, 15764, 16890, 18130, 19705, 20720, 20831, 21756, 22520, 23646, 27024, 27195, 27587, 29008, 31080, 31528, 33780, 36260, 39410, 41662, 43512, 45040, 47292, 54390, 55174, 59115, 62160, 62493, 63056, 67560, 72520, 78820, 82761, 83324, 87024, 94584, 104155, 108780, 110348, 118230, 124986, 135120, 137935, 145040, 145817, 157640, 165522, 166648, 189168, 208310, 217560, 220696, 236460, 249972, 275870, 291634, 312465, 315280, 331044, 333296, 413805, 416620, 435120, 437451, 441392, 472920, 499944, 551740, 583268, 624930, 662088, 729085, 827610, 833240, 874902, 945840, 999888, 1020719, 1103480, 1166536, 1249860, 1324176, 1458170, 1655220, 1666480, 1749804, 2041438, 2187255, 2206960, 2333072, 2499720, 2916340, 3062157, 3310440, 3499608, 4082876, 4374510, 4999440, 5103595, 5832680, 6124314, 6620880, 6999216, 8165752, 8749020, 10207190, 11665360, 12248628, 15310785, 16331504, 17498040, 20414380, 24497256, 30621570, 34996080, 40828760, 48994512, 61243140, 81657520, 122486280, 244972560]

約数ペア:

[(1, 244972560), (2, 122486280), (3, 81657520), (4, 61243140), (5, 48994512), (6, 40828760), (7, 34996080), (8, 30621570), (10, 24497256), (12, 20414380), (14, 17498040), (15, 16331504), (16, 15310785), (20, 12248628), (21, 11665360), (24, 10207190), (28, 8749020), (30, 8165752), (35, 6999216), (37, 6620880), (40, 6124314), (42, 5832680), (48, 5103595), (49, 4999440), (56, 4374510), (60, 4082876), (70, 3499608), (74, 3310440), (80, 3062157), (84, 2916340), (98, 2499720), (105, 2333072), (111, 2206960), (112, 2187255), (120, 2041438), (140, 1749804), (147, 1666480), (148, 1655220), (168, 1458170), (185, 1324176), (196, 1249860), (210, 1166536), (222, 1103480), (240, 1020719), (245, 999888), (259, 945840), (280, 874902), (294, 833240), (296, 827610), (336, 729085), (370, 662088), (392, 624930), (420, 583268), (444, 551740), (490, 499944), (518, 472920), (555, 441392), (560, 437451), (563, 435120), (588, 416620), (592, 413805), (735, 333296), (740, 331044), (777, 315280), (784, 312465), (840, 291634), (888, 275870), (980, 249972), (1036, 236460), (1110, 220696), (1126, 217560), (1176, 208310), (1295, 189168), (1470, 166648), (1480, 165522), (1554, 157640), (1680, 145817), (1689, 145040), (1776, 137935), (1813, 135120), (1960, 124986), (2072, 118230), (2220, 110348), (2252, 108780), (2352, 104155), (2590, 94584), (2815, 87024), (2940, 83324), (2960, 82761), (3108, 78820), (3378, 72520), (3626, 67560), (3885, 63056), (3920, 62493), (3941, 62160), (4144, 59115), (4440, 55174), (4504, 54390), (5180, 47292), (5439, 45040), (5630, 43512), (5880, 41662), (6216, 39410), (6756, 36260), (7252, 33780), (7770, 31528), (7882, 31080), (8445, 29008), (8880, 27587), (9008, 27195), (9065, 27024), (10360, 23646), (10878, 22520), (11260, 21756), (11760, 20831), (11823, 20720), (12432, 19705), (13512, 18130), (14504, 16890), (15540, 15764)]