26249520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 90779904

約数和(自身を除く): 64530384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 61, 66, 80, 88, 110, 120, 122, 132, 163, 165, 176, 183, 220, 240, 244, 264, 305, 326, 330, 366, 440, 488, 489, 528, 610, 652, 660, 671, 732, 815, 880, 915, 976, 978, 1220, 1304, 1320, 1342, 1464, 1630, 1793, 1830, 1956, 2013, 2440, 2445, 2608, 2640, 2684, 2928, 3260, 3355, 3586, 3660, 3912, 4026, 4880, 4890, 5368, 5379, 6520, 6710, 7172, 7320, 7824, 8052, 8965, 9780, 9943, 10065, 10736, 10758, 13040, 13420, 14344, 14640, 16104, 17930, 19560, 19886, 20130, 21516, 26840, 26895, 28688, 29829, 32208, 35860, 39120, 39772, 40260, 43032, 49715, 53680, 53790, 59658, 71720, 79544, 80520, 86064, 99430, 107580, 109373, 119316, 143440, 149145, 159088, 161040, 198860, 215160, 218746, 238632, 298290, 328119, 397720, 430320, 437492, 477264, 546865, 596580, 656238, 795440, 874984, 1093730, 1193160, 1312476, 1640595, 1749968, 2187460, 2386320, 2624952, 3281190, 4374920, 5249904, 6562380, 8749840, 13124760, 26249520]

約数ペア:

[(1, 26249520), (2, 13124760), (3, 8749840), (4, 6562380), (5, 5249904), (6, 4374920), (8, 3281190), (10, 2624952), (11, 2386320), (12, 2187460), (15, 1749968), (16, 1640595), (20, 1312476), (22, 1193160), (24, 1093730), (30, 874984), (33, 795440), (40, 656238), (44, 596580), (48, 546865), (55, 477264), (60, 437492), (61, 430320), (66, 397720), (80, 328119), (88, 298290), (110, 238632), (120, 218746), (122, 215160), (132, 198860), (163, 161040), (165, 159088), (176, 149145), (183, 143440), (220, 119316), (240, 109373), (244, 107580), (264, 99430), (305, 86064), (326, 80520), (330, 79544), (366, 71720), (440, 59658), (488, 53790), (489, 53680), (528, 49715), (610, 43032), (652, 40260), (660, 39772), (671, 39120), (732, 35860), (815, 32208), (880, 29829), (915, 28688), (976, 26895), (978, 26840), (1220, 21516), (1304, 20130), (1320, 19886), (1342, 19560), (1464, 17930), (1630, 16104), (1793, 14640), (1830, 14344), (1956, 13420), (2013, 13040), (2440, 10758), (2445, 10736), (2608, 10065), (2640, 9943), (2684, 9780), (2928, 8965), (3260, 8052), (3355, 7824), (3586, 7320), (3660, 7172), (3912, 6710), (4026, 6520), (4880, 5379), (4890, 5368)]