248463840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30449}}^1$

素因数の和:30484

約数の個数: 96

約数和(自身を含む): 828727200

約数和(自身を除く): 580263360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 30449, 60898, 91347, 121796, 152245, 182694, 243592, 304490, 365388, 456735, 487184, 517633, 608980, 730776, 913470, 974368, 1035266, 1217960, 1461552, 1552899, 1826940, 2070532, 2435920, 2588165, 2923104, 3105798, 3653880, 4141064, 4871840, 5176330, 6211596, 7307760, 7764495, 8282128, 10352660, 12423192, 14615520, 15528990, 16564256, 20705320, 24846384, 31057980, 41410640, 49692768, 62115960, 82821280, 124231920, 248463840]

約数ペア:

[(1, 248463840), (2, 124231920), (3, 82821280), (4, 62115960), (5, 49692768), (6, 41410640), (8, 31057980), (10, 24846384), (12, 20705320), (15, 16564256), (16, 15528990), (17, 14615520), (20, 12423192), (24, 10352660), (30, 8282128), (32, 7764495), (34, 7307760), (40, 6211596), (48, 5176330), (51, 4871840), (60, 4141064), (68, 3653880), (80, 3105798), (85, 2923104), (96, 2588165), (102, 2435920), (120, 2070532), (136, 1826940), (160, 1552899), (170, 1461552), (204, 1217960), (240, 1035266), (255, 974368), (272, 913470), (340, 730776), (408, 608980), (480, 517633), (510, 487184), (544, 456735), (680, 365388), (816, 304490), (1020, 243592), (1360, 182694), (1632, 152245), (2040, 121796), (2720, 91347), (4080, 60898), (8160, 30449)]