7222403120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{16217}}^1$

素因数の和:16542

約数の個数: 80

約数和(自身を含む): 17737302240

約数和(自身を除く): 10514899120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 293, 304, 380, 586, 760, 1172, 1465, 1520, 2344, 2930, 4688, 5567, 5860, 11134, 11720, 16217, 22268, 23440, 27835, 32434, 44536, 55670, 64868, 81085, 89072, 111340, 129736, 162170, 222680, 259472, 308123, 324340, 445360, 616246, 648680, 1232492, 1297360, 1540615, 2464984, 3081230, 4751581, 4929968, 6162460, 9503162, 12324920, 19006324, 23757905, 24649840, 38012648, 47515810, 76025296, 90280039, 95031620, 180560078, 190063240, 361120156, 380126480, 451400195, 722240312, 902800390, 1444480624, 1805600780, 3611201560, 7222403120]

約数ペア:

[(1, 7222403120), (2, 3611201560), (4, 1805600780), (5, 1444480624), (8, 902800390), (10, 722240312), (16, 451400195), (19, 380126480), (20, 361120156), (38, 190063240), (40, 180560078), (76, 95031620), (80, 90280039), (95, 76025296), (152, 47515810), (190, 38012648), (293, 24649840), (304, 23757905), (380, 19006324), (586, 12324920), (760, 9503162), (1172, 6162460), (1465, 4929968), (1520, 4751581), (2344, 3081230), (2930, 2464984), (4688, 1540615), (5567, 1297360), (5860, 1232492), (11134, 648680), (11720, 616246), (16217, 445360), (22268, 324340), (23440, 308123), (27835, 259472), (32434, 222680), (44536, 162170), (55670, 129736), (64868, 111340), (81085, 89072)]