194900940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:233

約数の個数: 216

約数和(自身を含む): 659458800

約数和(自身を除く): 464557860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 149, 156, 169, 172, 180, 195, 215, 234, 258, 260, 298, 338, 387, 390, 430, 447, 468, 507, 516, 559, 585, 596, 645, 676, 745, 774, 780, 845, 860, 894, 1014, 1118, 1170, 1290, 1341, 1490, 1521, 1548, 1677, 1690, 1788, 1935, 1937, 2028, 2235, 2236, 2340, 2535, 2580, 2682, 2795, 2980, 3042, 3354, 3380, 3870, 3874, 4470, 5031, 5070, 5364, 5590, 5811, 6084, 6407, 6705, 6708, 7267, 7605, 7740, 7748, 8385, 8940, 9685, 10062, 10140, 11180, 11622, 12814, 13410, 14534, 15210, 16770, 17433, 19221, 19370, 20124, 21801, 23244, 25155, 25181, 25628, 26820, 29055, 29068, 30420, 32035, 33540, 34866, 36335, 38442, 38740, 43602, 50310, 50362, 57663, 58110, 64070, 65403, 69732, 72670, 75543, 76884, 83291, 87165, 87204, 96105, 100620, 100724, 109005, 115326, 116220, 125905, 128140, 130806, 145340, 151086, 166582, 174330, 192210, 218010, 226629, 230652, 249873, 251810, 261612, 288315, 302172, 327015, 333164, 348660, 377715, 384420, 416455, 436020, 453258, 499746, 503620, 576630, 654030, 749619, 755430, 832910, 906516, 999492, 1082783, 1133145, 1153260, 1249365, 1308060, 1499238, 1510860, 1665820, 2165566, 2266290, 2498730, 2998476, 3248349, 3748095, 4331132, 4532580, 4997460, 5413915, 6496698, 7496190, 9745047, 10827830, 12993396, 14992380, 16241745, 19490094, 21655660, 32483490, 38980188, 48725235, 64966980, 97450470, 194900940]

約数ペア:

[(1, 194900940), (2, 97450470), (3, 64966980), (4, 48725235), (5, 38980188), (6, 32483490), (9, 21655660), (10, 19490094), (12, 16241745), (13, 14992380), (15, 12993396), (18, 10827830), (20, 9745047), (26, 7496190), (30, 6496698), (36, 5413915), (39, 4997460), (43, 4532580), (45, 4331132), (52, 3748095), (60, 3248349), (65, 2998476), (78, 2498730), (86, 2266290), (90, 2165566), (117, 1665820), (129, 1510860), (130, 1499238), (149, 1308060), (156, 1249365), (169, 1153260), (172, 1133145), (180, 1082783), (195, 999492), (215, 906516), (234, 832910), (258, 755430), (260, 749619), (298, 654030), (338, 576630), (387, 503620), (390, 499746), (430, 453258), (447, 436020), (468, 416455), (507, 384420), (516, 377715), (559, 348660), (585, 333164), (596, 327015), (645, 302172), (676, 288315), (745, 261612), (774, 251810), (780, 249873), (845, 230652), (860, 226629), (894, 218010), (1014, 192210), (1118, 174330), (1170, 166582), (1290, 151086), (1341, 145340), (1490, 130806), (1521, 128140), (1548, 125905), (1677, 116220), (1690, 115326), (1788, 109005), (1935, 100724), (1937, 100620), (2028, 96105), (2235, 87204), (2236, 87165), (2340, 83291), (2535, 76884), (2580, 75543), (2682, 72670), (2795, 69732), (2980, 65403), (3042, 64070), (3354, 58110), (3380, 57663), (3870, 50362), (3874, 50310), (4470, 43602), (5031, 38740), (5070, 38442), (5364, 36335), (5590, 34866), (5811, 33540), (6084, 32035), (6407, 30420), (6705, 29068), (6708, 29055), (7267, 26820), (7605, 25628), (7740, 25181), (7748, 25155), (8385, 23244), (8940, 21801), (9685, 20124), (10062, 19370), (10140, 19221), (11180, 17433), (11622, 16770), (12814, 15210), (13410, 14534)]