242578320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53197}}^1$

素因数の和:53232

約数の個数: 80

約数和(自身を含む): 791586240

約数和(自身を除く): 549007920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 53197, 106394, 159591, 212788, 265985, 319182, 425576, 531970, 638364, 797955, 851152, 1010743, 1063940, 1276728, 1595910, 2021486, 2127880, 2553456, 3032229, 3191820, 4042972, 4255760, 5053715, 6064458, 6383640, 8085944, 10107430, 12128916, 12767280, 15161145, 16171888, 20214860, 24257832, 30322290, 40429720, 48515664, 60644580, 80859440, 121289160, 242578320]

約数ペア:

[(1, 242578320), (2, 121289160), (3, 80859440), (4, 60644580), (5, 48515664), (6, 40429720), (8, 30322290), (10, 24257832), (12, 20214860), (15, 16171888), (16, 15161145), (19, 12767280), (20, 12128916), (24, 10107430), (30, 8085944), (38, 6383640), (40, 6064458), (48, 5053715), (57, 4255760), (60, 4042972), (76, 3191820), (80, 3032229), (95, 2553456), (114, 2127880), (120, 2021486), (152, 1595910), (190, 1276728), (228, 1063940), (240, 1010743), (285, 851152), (304, 797955), (380, 638364), (456, 531970), (570, 425576), (760, 319182), (912, 265985), (1140, 212788), (1520, 159591), (2280, 106394), (4560, 53197)]