389636280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1613}}^1$

素因数の和:1702

約数の個数: 192

約数和(自身を含む): 1404954720

約数和(自身を除く): 1015318440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 61, 66, 72, 88, 90, 99, 110, 120, 122, 132, 165, 180, 183, 198, 220, 244, 264, 305, 330, 360, 366, 396, 440, 488, 495, 549, 610, 660, 671, 732, 792, 915, 990, 1098, 1220, 1320, 1342, 1464, 1613, 1830, 1980, 2013, 2196, 2440, 2684, 2745, 3226, 3355, 3660, 3960, 4026, 4392, 4839, 5368, 5490, 6039, 6452, 6710, 7320, 8052, 8065, 9678, 10065, 10980, 12078, 12904, 13420, 14517, 16104, 16130, 17743, 19356, 20130, 21960, 24156, 24195, 26840, 29034, 30195, 32260, 35486, 38712, 40260, 48312, 48390, 53229, 58068, 60390, 64520, 70972, 72585, 80520, 88715, 96780, 98393, 106458, 116136, 120780, 141944, 145170, 159687, 177430, 193560, 196786, 212916, 241560, 266145, 290340, 295179, 319374, 354860, 393572, 425832, 491965, 532290, 580680, 590358, 638748, 709720, 787144, 798435, 885537, 983930, 1064580, 1082323, 1180716, 1277496, 1475895, 1596870, 1771074, 1967860, 2129160, 2164646, 2361432, 2951790, 3193740, 3246969, 3542148, 3935720, 4329292, 4427685, 5411615, 5903580, 6387480, 6493938, 7084296, 8658584, 8855370, 9740907, 10823230, 11807160, 12987876, 16234845, 17710740, 19481814, 21646460, 25975752, 32469690, 35421480, 38963628, 43292920, 48704535, 64939380, 77927256, 97409070, 129878760, 194818140, 389636280]

約数ペア:

[(1, 389636280), (2, 194818140), (3, 129878760), (4, 97409070), (5, 77927256), (6, 64939380), (8, 48704535), (9, 43292920), (10, 38963628), (11, 35421480), (12, 32469690), (15, 25975752), (18, 21646460), (20, 19481814), (22, 17710740), (24, 16234845), (30, 12987876), (33, 11807160), (36, 10823230), (40, 9740907), (44, 8855370), (45, 8658584), (55, 7084296), (60, 6493938), (61, 6387480), (66, 5903580), (72, 5411615), (88, 4427685), (90, 4329292), (99, 3935720), (110, 3542148), (120, 3246969), (122, 3193740), (132, 2951790), (165, 2361432), (180, 2164646), (183, 2129160), (198, 1967860), (220, 1771074), (244, 1596870), (264, 1475895), (305, 1277496), (330, 1180716), (360, 1082323), (366, 1064580), (396, 983930), (440, 885537), (488, 798435), (495, 787144), (549, 709720), (610, 638748), (660, 590358), (671, 580680), (732, 532290), (792, 491965), (915, 425832), (990, 393572), (1098, 354860), (1220, 319374), (1320, 295179), (1342, 290340), (1464, 266145), (1613, 241560), (1830, 212916), (1980, 196786), (2013, 193560), (2196, 177430), (2440, 159687), (2684, 145170), (2745, 141944), (3226, 120780), (3355, 116136), (3660, 106458), (3960, 98393), (4026, 96780), (4392, 88715), (4839, 80520), (5368, 72585), (5490, 70972), (6039, 64520), (6452, 60390), (6710, 58068), (7320, 53229), (8052, 48390), (8065, 48312), (9678, 40260), (10065, 38712), (10980, 35486), (12078, 32260), (12904, 30195), (13420, 29034), (14517, 26840), (16104, 24195), (16130, 24156), (17743, 21960), (19356, 20130)]