227448240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1675

約数の個数: 160

約数和(自身を含む): 766617600

約数和(自身を除く): 539169360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 496, 570, 589, 620, 744, 760, 912, 930, 1140, 1178, 1240, 1488, 1520, 1609, 1767, 1860, 2280, 2356, 2480, 2945, 3218, 3534, 3720, 4560, 4712, 4827, 5890, 6436, 7068, 7440, 8045, 8835, 9424, 9654, 11780, 12872, 14136, 16090, 17670, 19308, 23560, 24135, 25744, 28272, 30571, 32180, 35340, 38616, 47120, 48270, 49879, 61142, 64360, 70680, 77232, 91713, 96540, 99758, 122284, 128720, 141360, 149637, 152855, 183426, 193080, 199516, 244568, 249395, 299274, 305710, 366852, 386160, 399032, 458565, 489136, 498790, 598548, 611420, 733704, 748185, 798064, 917130, 947701, 997580, 1197096, 1222840, 1467408, 1496370, 1834260, 1895402, 1995160, 2394192, 2445680, 2843103, 2992740, 3668520, 3790804, 3990320, 4738505, 5686206, 5985480, 7337040, 7581608, 9477010, 11372412, 11970960, 14215515, 15163216, 18954020, 22744824, 28431030, 37908040, 45489648, 56862060, 75816080, 113724120, 227448240]

約数ペア:

[(1, 227448240), (2, 113724120), (3, 75816080), (4, 56862060), (5, 45489648), (6, 37908040), (8, 28431030), (10, 22744824), (12, 18954020), (15, 15163216), (16, 14215515), (19, 11970960), (20, 11372412), (24, 9477010), (30, 7581608), (31, 7337040), (38, 5985480), (40, 5686206), (48, 4738505), (57, 3990320), (60, 3790804), (62, 3668520), (76, 2992740), (80, 2843103), (93, 2445680), (95, 2394192), (114, 1995160), (120, 1895402), (124, 1834260), (152, 1496370), (155, 1467408), (186, 1222840), (190, 1197096), (228, 997580), (240, 947701), (248, 917130), (285, 798064), (304, 748185), (310, 733704), (372, 611420), (380, 598548), (456, 498790), (465, 489136), (496, 458565), (570, 399032), (589, 386160), (620, 366852), (744, 305710), (760, 299274), (912, 249395), (930, 244568), (1140, 199516), (1178, 193080), (1240, 183426), (1488, 152855), (1520, 149637), (1609, 141360), (1767, 128720), (1860, 122284), (2280, 99758), (2356, 96540), (2480, 91713), (2945, 77232), (3218, 70680), (3534, 64360), (3720, 61142), (4560, 49879), (4712, 48270), (4827, 47120), (5890, 38616), (6436, 35340), (7068, 32180), (7440, 30571), (8045, 28272), (8835, 25744), (9424, 24135), (9654, 23560), (11780, 19308), (12872, 17670), (14136, 16090)]