211968240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4723}}^1$

素因数の和:4767

約数の個数: 160

約数和(自身を含む): 759165696

約数和(自身を除く): 547197456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1320, 1360, 1496, 1870, 2040, 2244, 2640, 2805, 2992, 3740, 4080, 4488, 4723, 5610, 7480, 8976, 9446, 11220, 14169, 14960, 18892, 22440, 23615, 28338, 37784, 44880, 47230, 51953, 56676, 70845, 75568, 80291, 94460, 103906, 113352, 141690, 155859, 160582, 188920, 207812, 226704, 240873, 259765, 283380, 311718, 321164, 377840, 401455, 415624, 481746, 519530, 566760, 623436, 642328, 779295, 802910, 831248, 883201, 963492, 1039060, 1133520, 1204365, 1246872, 1284656, 1558590, 1605820, 1766402, 1926984, 2078120, 2408730, 2493744, 2649603, 3117180, 3211640, 3532804, 3853968, 4156240, 4416005, 4817460, 5299206, 6234360, 6423280, 7065608, 8832010, 9634920, 10598412, 12468720, 13248015, 14131216, 17664020, 19269840, 21196824, 26496030, 35328040, 42393648, 52992060, 70656080, 105984120, 211968240]

約数ペア:

[(1, 211968240), (2, 105984120), (3, 70656080), (4, 52992060), (5, 42393648), (6, 35328040), (8, 26496030), (10, 21196824), (11, 19269840), (12, 17664020), (15, 14131216), (16, 13248015), (17, 12468720), (20, 10598412), (22, 9634920), (24, 8832010), (30, 7065608), (33, 6423280), (34, 6234360), (40, 5299206), (44, 4817460), (48, 4416005), (51, 4156240), (55, 3853968), (60, 3532804), (66, 3211640), (68, 3117180), (80, 2649603), (85, 2493744), (88, 2408730), (102, 2078120), (110, 1926984), (120, 1766402), (132, 1605820), (136, 1558590), (165, 1284656), (170, 1246872), (176, 1204365), (187, 1133520), (204, 1039060), (220, 963492), (240, 883201), (255, 831248), (264, 802910), (272, 779295), (330, 642328), (340, 623436), (374, 566760), (408, 519530), (440, 481746), (510, 415624), (528, 401455), (561, 377840), (660, 321164), (680, 311718), (748, 283380), (816, 259765), (880, 240873), (935, 226704), (1020, 207812), (1122, 188920), (1320, 160582), (1360, 155859), (1496, 141690), (1870, 113352), (2040, 103906), (2244, 94460), (2640, 80291), (2805, 75568), (2992, 70845), (3740, 56676), (4080, 51953), (4488, 47230), (4723, 44880), (5610, 37784), (7480, 28338), (8976, 23615), (9446, 22440), (11220, 18892), (14169, 14960)]