203418180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:363

約数の個数: 288

約数和(自身を含む): 770515200

約数和(自身を除く): 567097020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 29, 30, 35, 36, 38, 42, 45, 57, 58, 60, 63, 70, 76, 84, 87, 90, 95, 105, 114, 116, 126, 133, 140, 145, 171, 174, 180, 190, 203, 210, 228, 252, 261, 266, 285, 290, 293, 315, 342, 348, 380, 399, 406, 420, 435, 522, 532, 551, 570, 580, 586, 609, 630, 665, 684, 798, 812, 855, 870, 879, 1015, 1044, 1102, 1140, 1172, 1197, 1218, 1260, 1305, 1330, 1465, 1596, 1653, 1710, 1740, 1758, 1827, 1995, 2030, 2051, 2204, 2394, 2436, 2610, 2637, 2660, 2755, 2930, 3045, 3306, 3420, 3516, 3654, 3857, 3990, 4060, 4102, 4395, 4788, 4959, 5220, 5274, 5510, 5567, 5860, 5985, 6090, 6153, 6612, 7308, 7714, 7980, 8204, 8265, 8497, 8790, 9135, 9918, 10255, 10548, 11020, 11134, 11571, 11970, 12180, 12306, 13185, 15428, 16530, 16701, 16994, 17580, 18270, 18459, 19285, 19836, 20510, 22268, 23142, 23940, 24612, 24795, 25491, 26370, 27835, 30765, 33060, 33402, 33988, 34713, 36540, 36918, 38570, 38969, 41020, 42485, 46284, 49590, 50103, 50982, 52740, 55670, 57855, 59479, 61530, 66804, 69426, 73836, 76473, 77140, 77938, 83505, 84970, 92295, 99180, 100206, 101964, 111340, 115710, 116907, 118958, 123060, 127455, 138852, 152946, 155876, 161443, 167010, 169940, 173565, 178437, 184590, 194845, 200412, 231420, 233814, 237916, 250515, 254910, 297395, 305892, 322886, 334020, 347130, 350721, 356874, 369180, 382365, 389690, 467628, 484329, 501030, 509820, 535311, 584535, 594790, 645772, 694260, 701442, 713748, 764730, 779380, 807215, 892185, 968658, 1002060, 1070622, 1130101, 1169070, 1189580, 1402884, 1452987, 1529460, 1614430, 1753605, 1784370, 1937316, 2141244, 2260202, 2338140, 2421645, 2676555, 2905974, 3228860, 3390303, 3507210, 3568740, 4520404, 4843290, 5353110, 5650505, 5811948, 6780606, 7014420, 7264935, 9686580, 10170909, 10706220, 11301010, 13561212, 14529870, 16951515, 20341818, 22602020, 29059740, 33903030, 40683636, 50854545, 67806060, 101709090, 203418180]

約数ペア:

[(1, 203418180), (2, 101709090), (3, 67806060), (4, 50854545), (5, 40683636), (6, 33903030), (7, 29059740), (9, 22602020), (10, 20341818), (12, 16951515), (14, 14529870), (15, 13561212), (18, 11301010), (19, 10706220), (20, 10170909), (21, 9686580), (28, 7264935), (29, 7014420), (30, 6780606), (35, 5811948), (36, 5650505), (38, 5353110), (42, 4843290), (45, 4520404), (57, 3568740), (58, 3507210), (60, 3390303), (63, 3228860), (70, 2905974), (76, 2676555), (84, 2421645), (87, 2338140), (90, 2260202), (95, 2141244), (105, 1937316), (114, 1784370), (116, 1753605), (126, 1614430), (133, 1529460), (140, 1452987), (145, 1402884), (171, 1189580), (174, 1169070), (180, 1130101), (190, 1070622), (203, 1002060), (210, 968658), (228, 892185), (252, 807215), (261, 779380), (266, 764730), (285, 713748), (290, 701442), (293, 694260), (315, 645772), (342, 594790), (348, 584535), (380, 535311), (399, 509820), (406, 501030), (420, 484329), (435, 467628), (522, 389690), (532, 382365), (551, 369180), (570, 356874), (580, 350721), (586, 347130), (609, 334020), (630, 322886), (665, 305892), (684, 297395), (798, 254910), (812, 250515), (855, 237916), (870, 233814), (879, 231420), (1015, 200412), (1044, 194845), (1102, 184590), (1140, 178437), (1172, 173565), (1197, 169940), (1218, 167010), (1260, 161443), (1305, 155876), (1330, 152946), (1465, 138852), (1596, 127455), (1653, 123060), (1710, 118958), (1740, 116907), (1758, 115710), (1827, 111340), (1995, 101964), (2030, 100206), (2051, 99180), (2204, 92295), (2394, 84970), (2436, 83505), (2610, 77938), (2637, 77140), (2660, 76473), (2755, 73836), (2930, 69426), (3045, 66804), (3306, 61530), (3420, 59479), (3516, 57855), (3654, 55670), (3857, 52740), (3990, 50982), (4060, 50103), (4102, 49590), (4395, 46284), (4788, 42485), (4959, 41020), (5220, 38969), (5274, 38570), (5510, 36918), (5567, 36540), (5860, 34713), (5985, 33988), (6090, 33402), (6153, 33060), (6612, 30765), (7308, 27835), (7714, 26370), (7980, 25491), (8204, 24795), (8265, 24612), (8497, 23940), (8790, 23142), (9135, 22268), (9918, 20510), (10255, 19836), (10548, 19285), (11020, 18459), (11134, 18270), (11571, 17580), (11970, 16994), (12180, 16701), (12306, 16530), (13185, 15428)]