131598960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:267

約数の個数: 160

約数和(自身を含む): 423455040

約数和(自身を除く): 291856080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 89, 101, 120, 122, 178, 183, 202, 240, 244, 267, 303, 305, 356, 366, 404, 445, 488, 505, 534, 606, 610, 712, 732, 808, 890, 915, 976, 1010, 1068, 1212, 1220, 1335, 1424, 1464, 1515, 1616, 1780, 1830, 2020, 2136, 2424, 2440, 2670, 2928, 3030, 3560, 3660, 4040, 4272, 4848, 4880, 5340, 5429, 6060, 6161, 7120, 7320, 8080, 8989, 10680, 10858, 12120, 12322, 14640, 16287, 17978, 18483, 21360, 21716, 24240, 24644, 26967, 27145, 30805, 32574, 35956, 36966, 43432, 44945, 49288, 53934, 54290, 61610, 65148, 71912, 73932, 81435, 86864, 89890, 92415, 98576, 107868, 108580, 123220, 130296, 134835, 143824, 147864, 162870, 179780, 184830, 215736, 217160, 246440, 260592, 269670, 295728, 325740, 359560, 369660, 431472, 434320, 492880, 539340, 548329, 651480, 719120, 739320, 1078680, 1096658, 1302960, 1478640, 1644987, 2157360, 2193316, 2741645, 3289974, 4386632, 5483290, 6579948, 8224935, 8773264, 10966580, 13159896, 16449870, 21933160, 26319792, 32899740, 43866320, 65799480, 131598960]

約数ペア:

[(1, 131598960), (2, 65799480), (3, 43866320), (4, 32899740), (5, 26319792), (6, 21933160), (8, 16449870), (10, 13159896), (12, 10966580), (15, 8773264), (16, 8224935), (20, 6579948), (24, 5483290), (30, 4386632), (40, 3289974), (48, 2741645), (60, 2193316), (61, 2157360), (80, 1644987), (89, 1478640), (101, 1302960), (120, 1096658), (122, 1078680), (178, 739320), (183, 719120), (202, 651480), (240, 548329), (244, 539340), (267, 492880), (303, 434320), (305, 431472), (356, 369660), (366, 359560), (404, 325740), (445, 295728), (488, 269670), (505, 260592), (534, 246440), (606, 217160), (610, 215736), (712, 184830), (732, 179780), (808, 162870), (890, 147864), (915, 143824), (976, 134835), (1010, 130296), (1068, 123220), (1212, 108580), (1220, 107868), (1335, 98576), (1424, 92415), (1464, 89890), (1515, 86864), (1616, 81435), (1780, 73932), (1830, 71912), (2020, 65148), (2136, 61610), (2424, 54290), (2440, 53934), (2670, 49288), (2928, 44945), (3030, 43432), (3560, 36966), (3660, 35956), (4040, 32574), (4272, 30805), (4848, 27145), (4880, 26967), (5340, 24644), (5429, 24240), (6060, 21716), (6161, 21360), (7120, 18483), (7320, 17978), (8080, 16287), (8989, 14640), (10680, 12322), (10858, 12120)]