194587440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1289}}^1$

素因数の和:1359

約数の個数: 160

約数和(自身を含む): 656475840

約数和(自身を除く): 461888400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 37, 40, 48, 51, 60, 68, 74, 80, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 240, 255, 272, 296, 340, 370, 408, 444, 510, 555, 592, 629, 680, 740, 816, 888, 1020, 1110, 1258, 1289, 1360, 1480, 1776, 1887, 2040, 2220, 2516, 2578, 2960, 3145, 3774, 3867, 4080, 4440, 5032, 5156, 6290, 6445, 7548, 7734, 8880, 9435, 10064, 10312, 12580, 12890, 15096, 15468, 18870, 19335, 20624, 21913, 25160, 25780, 30192, 30936, 37740, 38670, 43826, 47693, 50320, 51560, 61872, 65739, 75480, 77340, 87652, 95386, 103120, 109565, 131478, 143079, 150960, 154680, 175304, 190772, 219130, 238465, 262956, 286158, 309360, 328695, 350608, 381544, 438260, 476930, 525912, 572316, 657390, 715395, 763088, 810781, 876520, 953860, 1051824, 1144632, 1314780, 1430790, 1621562, 1753040, 1907720, 2289264, 2432343, 2629560, 2861580, 3243124, 3815440, 4053905, 4864686, 5259120, 5723160, 6486248, 8107810, 9729372, 11446320, 12161715, 12972496, 16215620, 19458744, 24323430, 32431240, 38917488, 48646860, 64862480, 97293720, 194587440]

約数ペア:

[(1, 194587440), (2, 97293720), (3, 64862480), (4, 48646860), (5, 38917488), (6, 32431240), (8, 24323430), (10, 19458744), (12, 16215620), (15, 12972496), (16, 12161715), (17, 11446320), (20, 9729372), (24, 8107810), (30, 6486248), (34, 5723160), (37, 5259120), (40, 4864686), (48, 4053905), (51, 3815440), (60, 3243124), (68, 2861580), (74, 2629560), (80, 2432343), (85, 2289264), (102, 1907720), (111, 1753040), (120, 1621562), (136, 1430790), (148, 1314780), (170, 1144632), (185, 1051824), (204, 953860), (222, 876520), (240, 810781), (255, 763088), (272, 715395), (296, 657390), (340, 572316), (370, 525912), (408, 476930), (444, 438260), (510, 381544), (555, 350608), (592, 328695), (629, 309360), (680, 286158), (740, 262956), (816, 238465), (888, 219130), (1020, 190772), (1110, 175304), (1258, 154680), (1289, 150960), (1360, 143079), (1480, 131478), (1776, 109565), (1887, 103120), (2040, 95386), (2220, 87652), (2516, 77340), (2578, 75480), (2960, 65739), (3145, 61872), (3774, 51560), (3867, 50320), (4080, 47693), (4440, 43826), (5032, 38670), (5156, 37740), (6290, 30936), (6445, 30192), (7548, 25780), (7734, 25160), (8880, 21913), (9435, 20624), (10064, 19335), (10312, 18870), (12580, 15468), (12890, 15096)]