307733702960

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4523}}^1\times {\mathrm{5417}}^1$

素因数の和:10110

約数の個数: 80

約数和(自身を含む): 720330208416

約数和(自身を除く): 412596505456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2512, 3140, 4523, 5417, 6280, 9046, 10834, 12560, 18092, 21668, 22615, 27085, 36184, 43336, 45230, 54170, 72368, 86672, 90460, 108340, 180920, 216680, 361840, 433360, 710111, 850469, 1420222, 1700938, 2840444, 3401876, 3550555, 4252345, 5680888, 6803752, 7101110, 8504690, 11361776, 13607504, 14202220, 17009380, 24501091, 28404440, 34018760, 49002182, 56808880, 68037520, 98004364, 122505455, 196008728, 245010910, 392017456, 490021820, 980043640, 1960087280, 3846671287, 7693342574, 15386685148, 19233356435, 30773370296, 38466712870, 61546740592, 76933425740, 153866851480, 307733702960]

約数ペア:

[(1, 307733702960), (2, 153866851480), (4, 76933425740), (5, 61546740592), (8, 38466712870), (10, 30773370296), (16, 19233356435), (20, 15386685148), (40, 7693342574), (80, 3846671287), (157, 1960087280), (314, 980043640), (628, 490021820), (785, 392017456), (1256, 245010910), (1570, 196008728), (2512, 122505455), (3140, 98004364), (4523, 68037520), (5417, 56808880), (6280, 49002182), (9046, 34018760), (10834, 28404440), (12560, 24501091), (18092, 17009380), (21668, 14202220), (22615, 13607504), (27085, 11361776), (36184, 8504690), (43336, 7101110), (45230, 6803752), (54170, 5680888), (72368, 4252345), (86672, 3550555), (90460, 3401876), (108340, 2840444), (180920, 1700938), (216680, 1420222), (361840, 850469), (433360, 710111)]