298290394360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{789713}}^1$

素因数の和:789821

約数の個数: 128

約数和(自身を含む): 818775475200

約数和(自身を除く): 520485080840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 71, 76, 95, 133, 140, 142, 152, 190, 266, 280, 284, 355, 380, 497, 532, 568, 665, 710, 760, 994, 1064, 1330, 1349, 1420, 1988, 2485, 2660, 2698, 2840, 3976, 4970, 5320, 5396, 6745, 9443, 9940, 10792, 13490, 18886, 19880, 26980, 37772, 47215, 53960, 75544, 94430, 188860, 377720, 789713, 1579426, 3158852, 3948565, 5527991, 6317704, 7897130, 11055982, 15004547, 15794260, 22111964, 27639955, 30009094, 31588520, 44223928, 55279910, 56069623, 60018188, 75022735, 105031829, 110559820, 112139246, 120036376, 150045470, 210063658, 221119640, 224278492, 280348115, 300090940, 392487361, 420127316, 448556984, 525159145, 560696230, 600181880, 784974722, 840254632, 1050318290, 1065322837, 1121392460, 1569949444, 1962436805, 2100636580, 2130645674, 2242784920, 3139898888, 3924873610, 4201273160, 4261291348, 5326614185, 7457259859, 7849747220, 8522582696, 10653228370, 14914519718, 15699494440, 21306456740, 29829039436, 37286299295, 42612913480, 59658078872, 74572598590, 149145197180, 298290394360]

約数ペア:

[(1, 298290394360), (2, 149145197180), (4, 74572598590), (5, 59658078872), (7, 42612913480), (8, 37286299295), (10, 29829039436), (14, 21306456740), (19, 15699494440), (20, 14914519718), (28, 10653228370), (35, 8522582696), (38, 7849747220), (40, 7457259859), (56, 5326614185), (70, 4261291348), (71, 4201273160), (76, 3924873610), (95, 3139898888), (133, 2242784920), (140, 2130645674), (142, 2100636580), (152, 1962436805), (190, 1569949444), (266, 1121392460), (280, 1065322837), (284, 1050318290), (355, 840254632), (380, 784974722), (497, 600181880), (532, 560696230), (568, 525159145), (665, 448556984), (710, 420127316), (760, 392487361), (994, 300090940), (1064, 280348115), (1330, 224278492), (1349, 221119640), (1420, 210063658), (1988, 150045470), (2485, 120036376), (2660, 112139246), (2698, 110559820), (2840, 105031829), (3976, 75022735), (4970, 60018188), (5320, 56069623), (5396, 55279910), (6745, 44223928), (9443, 31588520), (9940, 30009094), (10792, 27639955), (13490, 22111964), (18886, 15794260), (19880, 15004547), (26980, 11055982), (37772, 7897130), (47215, 6317704), (53960, 5527991), (75544, 3948565), (94430, 3158852), (188860, 1579426), (377720, 789713)]