145237728

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1319}}^1$

素因数の和:1400

約数の個数: 96

約数和(自身を含む): 404490240

約数和(自身を除く): 259252512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 37, 48, 62, 74, 93, 96, 111, 124, 148, 186, 222, 248, 296, 372, 444, 496, 592, 744, 888, 992, 1147, 1184, 1319, 1488, 1776, 2294, 2638, 2976, 3441, 3552, 3957, 4588, 5276, 6882, 7914, 9176, 10552, 13764, 15828, 18352, 21104, 27528, 31656, 36704, 40889, 42208, 48803, 55056, 63312, 81778, 97606, 110112, 122667, 126624, 146409, 163556, 195212, 245334, 292818, 327112, 390424, 490668, 585636, 654224, 780848, 981336, 1171272, 1308448, 1512893, 1561696, 1962672, 2342544, 3025786, 3925344, 4538679, 4685088, 6051572, 9077358, 12103144, 18154716, 24206288, 36309432, 48412576, 72618864, 145237728]

約数ペア:

[(1, 145237728), (2, 72618864), (3, 48412576), (4, 36309432), (6, 24206288), (8, 18154716), (12, 12103144), (16, 9077358), (24, 6051572), (31, 4685088), (32, 4538679), (37, 3925344), (48, 3025786), (62, 2342544), (74, 1962672), (93, 1561696), (96, 1512893), (111, 1308448), (124, 1171272), (148, 981336), (186, 780848), (222, 654224), (248, 585636), (296, 490668), (372, 390424), (444, 327112), (496, 292818), (592, 245334), (744, 195212), (888, 163556), (992, 146409), (1147, 126624), (1184, 122667), (1319, 110112), (1488, 97606), (1776, 81778), (2294, 63312), (2638, 55056), (2976, 48803), (3441, 42208), (3552, 40889), (3957, 36704), (4588, 31656), (5276, 27528), (6882, 21104), (7914, 18352), (9176, 15828), (10552, 13764)]