9900531720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{569}}^1\times {\mathrm{16111}}^1$

素因数の和:16700

約数の個数: 128

約数和(自身を含む): 33061824000

約数和(自身を除く): 23161292280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 569, 1080, 1138, 1707, 2276, 2845, 3414, 4552, 5121, 5690, 6828, 8535, 10242, 11380, 13656, 15363, 16111, 17070, 20484, 22760, 25605, 30726, 32222, 34140, 40968, 48333, 51210, 61452, 64444, 68280, 76815, 80555, 96666, 102420, 122904, 128888, 144999, 153630, 161110, 193332, 204840, 241665, 289998, 307260, 322220, 386664, 434997, 483330, 579996, 614520, 644440, 724995, 869994, 966660, 1159992, 1449990, 1739988, 1933320, 2174985, 2899980, 3479976, 4349970, 5799960, 8699940, 9167159, 17399880, 18334318, 27501477, 36668636, 45835795, 55002954, 73337272, 82504431, 91671590, 110005908, 137507385, 165008862, 183343180, 220011816, 247513293, 275014770, 330017724, 366686360, 412522155, 495026586, 550029540, 660035448, 825044310, 990053172, 1100059080, 1237566465, 1650088620, 1980106344, 2475132930, 3300177240, 4950265860, 9900531720]

約数ペア:

[(1, 9900531720), (2, 4950265860), (3, 3300177240), (4, 2475132930), (5, 1980106344), (6, 1650088620), (8, 1237566465), (9, 1100059080), (10, 990053172), (12, 825044310), (15, 660035448), (18, 550029540), (20, 495026586), (24, 412522155), (27, 366686360), (30, 330017724), (36, 275014770), (40, 247513293), (45, 220011816), (54, 183343180), (60, 165008862), (72, 137507385), (90, 110005908), (108, 91671590), (120, 82504431), (135, 73337272), (180, 55002954), (216, 45835795), (270, 36668636), (360, 27501477), (540, 18334318), (569, 17399880), (1080, 9167159), (1138, 8699940), (1707, 5799960), (2276, 4349970), (2845, 3479976), (3414, 2899980), (4552, 2174985), (5121, 1933320), (5690, 1739988), (6828, 1449990), (8535, 1159992), (10242, 966660), (11380, 869994), (13656, 724995), (15363, 644440), (16111, 614520), (17070, 579996), (20484, 483330), (22760, 434997), (25605, 386664), (30726, 322220), (32222, 307260), (34140, 289998), (40968, 241665), (48333, 204840), (51210, 193332), (61452, 161110), (64444, 153630), (68280, 144999), (76815, 128888), (80555, 122904), (96666, 102420)]