191244690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1281

約数の個数: 192

約数和(自身を含む): 644716800

約数和(自身を除く): 453472110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 30, 35, 38, 39, 42, 45, 57, 63, 65, 70, 78, 90, 91, 95, 105, 114, 117, 126, 130, 133, 171, 182, 190, 195, 210, 234, 247, 266, 273, 285, 315, 342, 390, 399, 455, 494, 546, 570, 585, 630, 665, 741, 798, 819, 855, 910, 1170, 1197, 1229, 1235, 1330, 1365, 1482, 1638, 1710, 1729, 1995, 2223, 2394, 2458, 2470, 2730, 3458, 3687, 3705, 3990, 4095, 4446, 5187, 5985, 6145, 7374, 7410, 8190, 8603, 8645, 10374, 11061, 11115, 11970, 12290, 15561, 15977, 17206, 17290, 18435, 22122, 22230, 23351, 25809, 25935, 31122, 31954, 36870, 43015, 46702, 47931, 51618, 51870, 55305, 70053, 77427, 77805, 79885, 86030, 95862, 110610, 111839, 116755, 129045, 140106, 143793, 154854, 155610, 159770, 163457, 210159, 223678, 233510, 239655, 258090, 287586, 303563, 326914, 335517, 350265, 387135, 420318, 479310, 490371, 559195, 607126, 671034, 700530, 718965, 774270, 817285, 910689, 980742, 1006551, 1050795, 1118390, 1437930, 1471113, 1517815, 1634570, 1677585, 1821378, 2013102, 2101590, 2124941, 2451855, 2732067, 2942226, 3035630, 3355170, 4249882, 4553445, 4903710, 5032755, 5464134, 6374823, 7355565, 9106890, 10065510, 10624705, 12749646, 13660335, 14711130, 19124469, 21249410, 27320670, 31874115, 38248938, 63748230, 95622345, 191244690]

約数ペア:

[(1, 191244690), (2, 95622345), (3, 63748230), (5, 38248938), (6, 31874115), (7, 27320670), (9, 21249410), (10, 19124469), (13, 14711130), (14, 13660335), (15, 12749646), (18, 10624705), (19, 10065510), (21, 9106890), (26, 7355565), (30, 6374823), (35, 5464134), (38, 5032755), (39, 4903710), (42, 4553445), (45, 4249882), (57, 3355170), (63, 3035630), (65, 2942226), (70, 2732067), (78, 2451855), (90, 2124941), (91, 2101590), (95, 2013102), (105, 1821378), (114, 1677585), (117, 1634570), (126, 1517815), (130, 1471113), (133, 1437930), (171, 1118390), (182, 1050795), (190, 1006551), (195, 980742), (210, 910689), (234, 817285), (247, 774270), (266, 718965), (273, 700530), (285, 671034), (315, 607126), (342, 559195), (390, 490371), (399, 479310), (455, 420318), (494, 387135), (546, 350265), (570, 335517), (585, 326914), (630, 303563), (665, 287586), (741, 258090), (798, 239655), (819, 233510), (855, 223678), (910, 210159), (1170, 163457), (1197, 159770), (1229, 155610), (1235, 154854), (1330, 143793), (1365, 140106), (1482, 129045), (1638, 116755), (1710, 111839), (1729, 110610), (1995, 95862), (2223, 86030), (2394, 79885), (2458, 77805), (2470, 77427), (2730, 70053), (3458, 55305), (3687, 51870), (3705, 51618), (3990, 47931), (4095, 46702), (4446, 43015), (5187, 36870), (5985, 31954), (6145, 31122), (7374, 25935), (7410, 25809), (8190, 23351), (8603, 22230), (8645, 22122), (10374, 18435), (11061, 17290), (11115, 17206), (11970, 15977), (12290, 15561)]