198494668890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{443}}^1\times {\mathrm{101603}}^1$

素因数の和:102073

約数の個数: 144

約数和(自身を含む): 601706203488

約数和(自身を除く): 403211534598

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 443, 490, 630, 735, 882, 886, 1329, 1470, 2205, 2215, 2658, 3101, 3987, 4410, 4430, 6202, 6645, 7974, 9303, 13290, 15505, 18606, 19935, 21707, 27909, 31010, 39870, 43414, 46515, 55818, 65121, 93030, 101603, 108535, 130242, 139545, 195363, 203206, 217070, 279090, 304809, 325605, 390726, 508015, 609618, 651210, 711221, 914427, 976815, 1016030, 1422442, 1524045, 1828854, 1953630, 2133663, 3048090, 3556105, 4267326, 4572135, 4978547, 6400989, 7112210, 9144270, 9957094, 10668315, 12801978, 14935641, 21336630, 24892735, 29871282, 32004945, 44806923, 45010129, 49785470, 64009890, 74678205, 89613846, 90020258, 135030387, 149356410, 224034615, 225050645, 270060774, 315070903, 405091161, 448069230, 450101290, 630141806, 675151935, 810182322, 945212709, 1350303870, 1575354515, 1890425418, 2025455805, 2205496321, 2835638127, 3150709030, 4050911610, 4410992642, 4726063545, 5671276254, 6616488963, 9452127090, 11027481605, 13232977926, 14178190635, 19849466889, 22054963210, 28356381270, 33082444815, 39698933778, 66164889630, 99247334445, 198494668890]

約数ペア:

[(1, 198494668890), (2, 99247334445), (3, 66164889630), (5, 39698933778), (6, 33082444815), (7, 28356381270), (9, 22054963210), (10, 19849466889), (14, 14178190635), (15, 13232977926), (18, 11027481605), (21, 9452127090), (30, 6616488963), (35, 5671276254), (42, 4726063545), (45, 4410992642), (49, 4050911610), (63, 3150709030), (70, 2835638127), (90, 2205496321), (98, 2025455805), (105, 1890425418), (126, 1575354515), (147, 1350303870), (210, 945212709), (245, 810182322), (294, 675151935), (315, 630141806), (441, 450101290), (443, 448069230), (490, 405091161), (630, 315070903), (735, 270060774), (882, 225050645), (886, 224034615), (1329, 149356410), (1470, 135030387), (2205, 90020258), (2215, 89613846), (2658, 74678205), (3101, 64009890), (3987, 49785470), (4410, 45010129), (4430, 44806923), (6202, 32004945), (6645, 29871282), (7974, 24892735), (9303, 21336630), (13290, 14935641), (15505, 12801978), (18606, 10668315), (19935, 9957094), (21707, 9144270), (27909, 7112210), (31010, 6400989), (39870, 4978547), (43414, 4572135), (46515, 4267326), (55818, 3556105), (65121, 3048090), (93030, 2133663), (101603, 1953630), (108535, 1828854), (130242, 1524045), (139545, 1422442), (195363, 1016030), (203206, 976815), (217070, 914427), (279090, 711221), (304809, 651210), (325605, 609618), (390726, 508015)]