971380620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11173}}^1$

素因数の和:11221

約数の個数: 192

約数和(自身を含む): 3604285440

約数和(自身を除く): 2632904820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 345, 378, 414, 420, 460, 483, 540, 621, 630, 644, 690, 756, 805, 828, 945, 966, 1035, 1242, 1260, 1380, 1449, 1610, 1890, 1932, 2070, 2415, 2484, 2898, 3105, 3220, 3780, 4140, 4347, 4830, 5796, 6210, 7245, 8694, 9660, 11173, 12420, 14490, 17388, 21735, 22346, 28980, 33519, 43470, 44692, 55865, 67038, 78211, 86940, 100557, 111730, 134076, 156422, 167595, 201114, 223460, 234633, 256979, 301671, 312844, 335190, 391055, 402228, 469266, 502785, 513958, 603342, 670380, 703899, 770937, 782110, 938532, 1005570, 1027916, 1173165, 1206684, 1284895, 1407798, 1508355, 1541874, 1564220, 1798853, 2011140, 2111697, 2312811, 2346330, 2569790, 2815596, 3016710, 3083748, 3519495, 3597706, 3854685, 4223394, 4625622, 4692660, 5139580, 5396559, 6033420, 6938433, 7038990, 7195412, 7709370, 8446788, 8994265, 9251244, 10558485, 10793118, 11564055, 13876866, 14077980, 15418740, 16189677, 17988530, 21116970, 21586236, 23128110, 26982795, 27753732, 32379354, 34692165, 35977060, 42233940, 46256220, 48569031, 53965590, 64758708, 69384330, 80948385, 97138062, 107931180, 138768660, 161896770, 194276124, 242845155, 323793540, 485690310, 971380620]

約数ペア:

[(1, 971380620), (2, 485690310), (3, 323793540), (4, 242845155), (5, 194276124), (6, 161896770), (7, 138768660), (9, 107931180), (10, 97138062), (12, 80948385), (14, 69384330), (15, 64758708), (18, 53965590), (20, 48569031), (21, 46256220), (23, 42233940), (27, 35977060), (28, 34692165), (30, 32379354), (35, 27753732), (36, 26982795), (42, 23128110), (45, 21586236), (46, 21116970), (54, 17988530), (60, 16189677), (63, 15418740), (69, 14077980), (70, 13876866), (84, 11564055), (90, 10793118), (92, 10558485), (105, 9251244), (108, 8994265), (115, 8446788), (126, 7709370), (135, 7195412), (138, 7038990), (140, 6938433), (161, 6033420), (180, 5396559), (189, 5139580), (207, 4692660), (210, 4625622), (230, 4223394), (252, 3854685), (270, 3597706), (276, 3519495), (315, 3083748), (322, 3016710), (345, 2815596), (378, 2569790), (414, 2346330), (420, 2312811), (460, 2111697), (483, 2011140), (540, 1798853), (621, 1564220), (630, 1541874), (644, 1508355), (690, 1407798), (756, 1284895), (805, 1206684), (828, 1173165), (945, 1027916), (966, 1005570), (1035, 938532), (1242, 782110), (1260, 770937), (1380, 703899), (1449, 670380), (1610, 603342), (1890, 513958), (1932, 502785), (2070, 469266), (2415, 402228), (2484, 391055), (2898, 335190), (3105, 312844), (3220, 301671), (3780, 256979), (4140, 234633), (4347, 223460), (4830, 201114), (5796, 167595), (6210, 156422), (7245, 134076), (8694, 111730), (9660, 100557), (11173, 86940), (12420, 78211), (14490, 67038), (17388, 55865), (21735, 44692), (22346, 43470), (28980, 33519)]