123354270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:255

約数の個数: 192

約数和(自身を含む): 377395200

約数和(自身を除く): 254040930

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 31, 38, 39, 45, 57, 62, 65, 78, 90, 93, 95, 114, 117, 130, 155, 171, 179, 186, 190, 195, 234, 247, 279, 285, 310, 342, 358, 390, 403, 465, 494, 537, 558, 570, 585, 589, 741, 806, 855, 895, 930, 1074, 1170, 1178, 1209, 1235, 1395, 1482, 1611, 1710, 1767, 1790, 2015, 2223, 2327, 2418, 2470, 2685, 2790, 2945, 3222, 3401, 3534, 3627, 3705, 4030, 4446, 4654, 5301, 5370, 5549, 5890, 6045, 6802, 6981, 7254, 7410, 7657, 8055, 8835, 10203, 10602, 11098, 11115, 11635, 12090, 13962, 15314, 16110, 16647, 17005, 17670, 18135, 20406, 20943, 22230, 22971, 23270, 26505, 27745, 30609, 33294, 34010, 34905, 36270, 38285, 41886, 44213, 45942, 49941, 51015, 53010, 55490, 61218, 68913, 69810, 72137, 76570, 83235, 88426, 99882, 102030, 104715, 105431, 114855, 132639, 137826, 144274, 153045, 166470, 209430, 210862, 216411, 221065, 229710, 249705, 265278, 306090, 316293, 344565, 360685, 397917, 432822, 442130, 499410, 527155, 632586, 649233, 663195, 689130, 721370, 795834, 948879, 1054310, 1082055, 1298466, 1326390, 1370603, 1581465, 1897758, 1989585, 2164110, 2741206, 3162930, 3246165, 3979170, 4111809, 4744395, 6492330, 6853015, 8223618, 9488790, 12335427, 13706030, 20559045, 24670854, 41118090, 61677135, 123354270]

約数ペア:

[(1, 123354270), (2, 61677135), (3, 41118090), (5, 24670854), (6, 20559045), (9, 13706030), (10, 12335427), (13, 9488790), (15, 8223618), (18, 6853015), (19, 6492330), (26, 4744395), (30, 4111809), (31, 3979170), (38, 3246165), (39, 3162930), (45, 2741206), (57, 2164110), (62, 1989585), (65, 1897758), (78, 1581465), (90, 1370603), (93, 1326390), (95, 1298466), (114, 1082055), (117, 1054310), (130, 948879), (155, 795834), (171, 721370), (179, 689130), (186, 663195), (190, 649233), (195, 632586), (234, 527155), (247, 499410), (279, 442130), (285, 432822), (310, 397917), (342, 360685), (358, 344565), (390, 316293), (403, 306090), (465, 265278), (494, 249705), (537, 229710), (558, 221065), (570, 216411), (585, 210862), (589, 209430), (741, 166470), (806, 153045), (855, 144274), (895, 137826), (930, 132639), (1074, 114855), (1170, 105431), (1178, 104715), (1209, 102030), (1235, 99882), (1395, 88426), (1482, 83235), (1611, 76570), (1710, 72137), (1767, 69810), (1790, 68913), (2015, 61218), (2223, 55490), (2327, 53010), (2418, 51015), (2470, 49941), (2685, 45942), (2790, 44213), (2945, 41886), (3222, 38285), (3401, 36270), (3534, 34905), (3627, 34010), (3705, 33294), (4030, 30609), (4446, 27745), (4654, 26505), (5301, 23270), (5370, 22971), (5549, 22230), (5890, 20943), (6045, 20406), (6802, 18135), (6981, 17670), (7254, 17005), (7410, 16647), (7657, 16110), (8055, 15314), (8835, 13962), (10203, 12090), (10602, 11635), (11098, 11115)]