64398716160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{16141}}^1$

素因数の和:17204

約数の個数: 144

約数和(自身を含む): 205884107520

約数和(自身を除く): 141485391360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1039, 1280, 1920, 2078, 3117, 3840, 4156, 5195, 6234, 8312, 10390, 12468, 15585, 16141, 16624, 20780, 24936, 31170, 32282, 33248, 41560, 48423, 49872, 62340, 64564, 66496, 80705, 83120, 96846, 99744, 124680, 129128, 132992, 161410, 166240, 193692, 199488, 242115, 249360, 258256, 265984, 322820, 332480, 387384, 398976, 484230, 498720, 516512, 645640, 664960, 774768, 797952, 968460, 997440, 1033024, 1291280, 1329920, 1549536, 1936920, 1994880, 2066048, 2582560, 3099072, 3873840, 3989760, 4132096, 5165120, 6198144, 7747680, 10330240, 12396288, 15495360, 16770499, 20660480, 30990720, 33540998, 50311497, 61981440, 67081996, 83852495, 100622994, 134163992, 167704990, 201245988, 251557485, 268327984, 335409980, 402491976, 503114970, 536655968, 670819960, 804983952, 1006229940, 1073311936, 1341639920, 1609967904, 2012459880, 2146623872, 2683279840, 3219935808, 4024919760, 4293247744, 5366559680, 6439871616, 8049839520, 10733119360, 12879743232, 16099679040, 21466238720, 32199358080, 64398716160]

約数ペア:

[(1, 64398716160), (2, 32199358080), (3, 21466238720), (4, 16099679040), (5, 12879743232), (6, 10733119360), (8, 8049839520), (10, 6439871616), (12, 5366559680), (15, 4293247744), (16, 4024919760), (20, 3219935808), (24, 2683279840), (30, 2146623872), (32, 2012459880), (40, 1609967904), (48, 1341639920), (60, 1073311936), (64, 1006229940), (80, 804983952), (96, 670819960), (120, 536655968), (128, 503114970), (160, 402491976), (192, 335409980), (240, 268327984), (256, 251557485), (320, 201245988), (384, 167704990), (480, 134163992), (640, 100622994), (768, 83852495), (960, 67081996), (1039, 61981440), (1280, 50311497), (1920, 33540998), (2078, 30990720), (3117, 20660480), (3840, 16770499), (4156, 15495360), (5195, 12396288), (6234, 10330240), (8312, 7747680), (10390, 6198144), (12468, 5165120), (15585, 4132096), (16141, 3989760), (16624, 3873840), (20780, 3099072), (24936, 2582560), (31170, 2066048), (32282, 1994880), (33248, 1936920), (41560, 1549536), (48423, 1329920), (49872, 1291280), (62340, 1033024), (64564, 997440), (66496, 968460), (80705, 797952), (83120, 774768), (96846, 664960), (99744, 645640), (124680, 516512), (129128, 498720), (132992, 484230), (161410, 398976), (166240, 387384), (193692, 332480), (199488, 322820), (242115, 265984), (249360, 258256)]