88440720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:273

約数の個数: 160

約数和(自身を含む): 288731520

約数和(自身を除く): 200290800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 97, 116, 120, 131, 145, 174, 194, 232, 240, 262, 290, 291, 348, 388, 393, 435, 464, 485, 524, 580, 582, 655, 696, 776, 786, 870, 970, 1048, 1160, 1164, 1310, 1392, 1455, 1552, 1572, 1740, 1940, 1965, 2096, 2320, 2328, 2620, 2813, 2910, 3144, 3480, 3799, 3880, 3930, 4656, 5240, 5626, 5820, 6288, 6960, 7598, 7760, 7860, 8439, 10480, 11252, 11397, 11640, 12707, 14065, 15196, 15720, 16878, 18995, 22504, 22794, 23280, 25414, 28130, 30392, 31440, 33756, 37990, 38121, 42195, 45008, 45588, 50828, 56260, 56985, 60784, 63535, 67512, 75980, 76242, 84390, 91176, 101656, 112520, 113970, 127070, 135024, 151960, 152484, 168780, 182352, 190605, 203312, 225040, 227940, 254140, 303920, 304968, 337560, 368503, 381210, 455880, 508280, 609936, 675120, 737006, 762420, 911760, 1016560, 1105509, 1474012, 1524840, 1842515, 2211018, 2948024, 3049680, 3685030, 4422036, 5527545, 5896048, 7370060, 8844072, 11055090, 14740120, 17688144, 22110180, 29480240, 44220360, 88440720]

約数ペア:

[(1, 88440720), (2, 44220360), (3, 29480240), (4, 22110180), (5, 17688144), (6, 14740120), (8, 11055090), (10, 8844072), (12, 7370060), (15, 5896048), (16, 5527545), (20, 4422036), (24, 3685030), (29, 3049680), (30, 2948024), (40, 2211018), (48, 1842515), (58, 1524840), (60, 1474012), (80, 1105509), (87, 1016560), (97, 911760), (116, 762420), (120, 737006), (131, 675120), (145, 609936), (174, 508280), (194, 455880), (232, 381210), (240, 368503), (262, 337560), (290, 304968), (291, 303920), (348, 254140), (388, 227940), (393, 225040), (435, 203312), (464, 190605), (485, 182352), (524, 168780), (580, 152484), (582, 151960), (655, 135024), (696, 127070), (776, 113970), (786, 112520), (870, 101656), (970, 91176), (1048, 84390), (1160, 76242), (1164, 75980), (1310, 67512), (1392, 63535), (1455, 60784), (1552, 56985), (1572, 56260), (1740, 50828), (1940, 45588), (1965, 45008), (2096, 42195), (2320, 38121), (2328, 37990), (2620, 33756), (2813, 31440), (2910, 30392), (3144, 28130), (3480, 25414), (3799, 23280), (3880, 22794), (3930, 22504), (4656, 18995), (5240, 16878), (5626, 15720), (5820, 15196), (6288, 14065), (6960, 12707), (7598, 11640), (7760, 11397), (7860, 11252), (8439, 10480)]