194572140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{229}}^1$

素因数の和:289

約数の個数: 216

約数和(自身を含む): 676161360

約数和(自身を除く): 481589220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 229, 238, 245, 255, 289, 294, 340, 357, 420, 458, 476, 490, 510, 578, 588, 595, 687, 714, 735, 833, 867, 916, 980, 1020, 1145, 1156, 1190, 1374, 1428, 1445, 1470, 1603, 1666, 1734, 1785, 2023, 2290, 2380, 2499, 2748, 2890, 2940, 3206, 3332, 3435, 3468, 3570, 3893, 4046, 4165, 4335, 4580, 4809, 4998, 5780, 6069, 6412, 6870, 7140, 7786, 8015, 8092, 8330, 8670, 9618, 9996, 10115, 11221, 11679, 12138, 12495, 13740, 14161, 15572, 16030, 16660, 17340, 19236, 19465, 20230, 22442, 23358, 24045, 24276, 24990, 27251, 28322, 30345, 32060, 33663, 38930, 40460, 42483, 44884, 46716, 48090, 49980, 54502, 56105, 56644, 58395, 60690, 66181, 67326, 70805, 77860, 81753, 84966, 96180, 109004, 112210, 116790, 121380, 132362, 134652, 136255, 141610, 163506, 168315, 169932, 190757, 198543, 212415, 224420, 233580, 264724, 272510, 283220, 327012, 330905, 336630, 381514, 397086, 408765, 424830, 463267, 545020, 572271, 661810, 673260, 763028, 794172, 817530, 849660, 926534, 953785, 992715, 1144542, 1323620, 1389801, 1635060, 1853068, 1907570, 1985430, 2289084, 2316335, 2779602, 2861355, 3242869, 3815140, 3970860, 4632670, 5559204, 5722710, 6485738, 6949005, 9265340, 9728607, 11445420, 12971476, 13898010, 16214345, 19457214, 27796020, 32428690, 38914428, 48643035, 64857380, 97286070, 194572140]

約数ペア:

[(1, 194572140), (2, 97286070), (3, 64857380), (4, 48643035), (5, 38914428), (6, 32428690), (7, 27796020), (10, 19457214), (12, 16214345), (14, 13898010), (15, 12971476), (17, 11445420), (20, 9728607), (21, 9265340), (28, 6949005), (30, 6485738), (34, 5722710), (35, 5559204), (42, 4632670), (49, 3970860), (51, 3815140), (60, 3242869), (68, 2861355), (70, 2779602), (84, 2316335), (85, 2289084), (98, 1985430), (102, 1907570), (105, 1853068), (119, 1635060), (140, 1389801), (147, 1323620), (170, 1144542), (196, 992715), (204, 953785), (210, 926534), (229, 849660), (238, 817530), (245, 794172), (255, 763028), (289, 673260), (294, 661810), (340, 572271), (357, 545020), (420, 463267), (458, 424830), (476, 408765), (490, 397086), (510, 381514), (578, 336630), (588, 330905), (595, 327012), (687, 283220), (714, 272510), (735, 264724), (833, 233580), (867, 224420), (916, 212415), (980, 198543), (1020, 190757), (1145, 169932), (1156, 168315), (1190, 163506), (1374, 141610), (1428, 136255), (1445, 134652), (1470, 132362), (1603, 121380), (1666, 116790), (1734, 112210), (1785, 109004), (2023, 96180), (2290, 84966), (2380, 81753), (2499, 77860), (2748, 70805), (2890, 67326), (2940, 66181), (3206, 60690), (3332, 58395), (3435, 56644), (3468, 56105), (3570, 54502), (3893, 49980), (4046, 48090), (4165, 46716), (4335, 44884), (4580, 42483), (4809, 40460), (4998, 38930), (5780, 33663), (6069, 32060), (6412, 30345), (6870, 28322), (7140, 27251), (7786, 24990), (8015, 24276), (8092, 24045), (8330, 23358), (8670, 22442), (9618, 20230), (9996, 19465), (10115, 19236), (11221, 17340), (11679, 16660), (12138, 16030), (12495, 15572), (13740, 14161)]