259564770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 719769600

約数和(自身を除く): 460204830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 79, 86, 90, 129, 135, 158, 215, 237, 258, 270, 283, 387, 395, 430, 474, 566, 645, 711, 774, 790, 849, 1161, 1185, 1290, 1415, 1422, 1698, 1935, 2133, 2322, 2370, 2547, 2830, 3397, 3555, 3870, 4245, 4266, 5094, 5805, 6794, 7110, 7641, 8490, 10191, 10665, 11610, 12169, 12735, 15282, 16985, 20382, 21330, 22357, 24338, 25470, 30573, 33970, 36507, 38205, 44714, 50955, 60845, 61146, 67071, 73014, 76410, 91719, 101910, 109521, 111785, 121690, 134142, 152865, 182535, 183438, 201213, 219042, 223570, 305730, 328563, 335355, 365070, 402426, 458595, 547605, 603639, 657126, 670710, 917190, 961351, 1006065, 1095210, 1207278, 1642815, 1922702, 2012130, 2884053, 3018195, 3285630, 4806755, 5768106, 6036390, 8652159, 9613510, 14420265, 17304318, 25956477, 28840530, 43260795, 51912954, 86521590, 129782385, 259564770]

約数ペア:

[(1, 259564770), (2, 129782385), (3, 86521590), (5, 51912954), (6, 43260795), (9, 28840530), (10, 25956477), (15, 17304318), (18, 14420265), (27, 9613510), (30, 8652159), (43, 6036390), (45, 5768106), (54, 4806755), (79, 3285630), (86, 3018195), (90, 2884053), (129, 2012130), (135, 1922702), (158, 1642815), (215, 1207278), (237, 1095210), (258, 1006065), (270, 961351), (283, 917190), (387, 670710), (395, 657126), (430, 603639), (474, 547605), (566, 458595), (645, 402426), (711, 365070), (774, 335355), (790, 328563), (849, 305730), (1161, 223570), (1185, 219042), (1290, 201213), (1415, 183438), (1422, 182535), (1698, 152865), (1935, 134142), (2133, 121690), (2322, 111785), (2370, 109521), (2547, 101910), (2830, 91719), (3397, 76410), (3555, 73014), (3870, 67071), (4245, 61146), (4266, 60845), (5094, 50955), (5805, 44714), (6794, 38205), (7110, 36507), (7641, 33970), (8490, 30573), (10191, 25470), (10665, 24338), (11610, 22357), (12169, 21330), (12735, 20382), (15282, 16985)]