310802960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:301

約数の個数: 160

約数和(自身を含む): 822884832

約数和(自身を除く): 512081872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 41, 52, 65, 74, 80, 82, 104, 130, 148, 164, 185, 197, 205, 208, 260, 296, 328, 370, 394, 410, 481, 520, 533, 592, 656, 740, 788, 820, 962, 985, 1040, 1066, 1480, 1517, 1576, 1640, 1924, 1970, 2132, 2405, 2561, 2665, 2960, 3034, 3152, 3280, 3848, 3940, 4264, 4810, 5122, 5330, 6068, 7289, 7585, 7696, 7880, 8077, 8528, 9620, 10244, 10660, 12136, 12805, 14578, 15170, 15760, 16154, 19240, 19721, 20488, 21320, 24272, 25610, 29156, 30340, 32308, 36445, 38480, 39442, 40385, 40976, 42640, 51220, 58312, 60680, 64616, 72890, 78884, 80770, 94757, 98605, 102440, 105001, 116624, 121360, 129232, 145780, 157768, 161540, 189514, 197210, 204880, 210002, 291560, 298849, 315536, 323080, 379028, 394420, 420004, 473785, 525005, 583120, 597698, 646160, 758056, 788840, 840008, 947570, 1050010, 1195396, 1494245, 1516112, 1577680, 1680016, 1895140, 2100020, 2390792, 2988490, 3790280, 3885037, 4200040, 4781584, 5976980, 7580560, 7770074, 8400080, 11953960, 15540148, 19425185, 23907920, 31080296, 38850370, 62160592, 77700740, 155401480, 310802960]

約数ペア:

[(1, 310802960), (2, 155401480), (4, 77700740), (5, 62160592), (8, 38850370), (10, 31080296), (13, 23907920), (16, 19425185), (20, 15540148), (26, 11953960), (37, 8400080), (40, 7770074), (41, 7580560), (52, 5976980), (65, 4781584), (74, 4200040), (80, 3885037), (82, 3790280), (104, 2988490), (130, 2390792), (148, 2100020), (164, 1895140), (185, 1680016), (197, 1577680), (205, 1516112), (208, 1494245), (260, 1195396), (296, 1050010), (328, 947570), (370, 840008), (394, 788840), (410, 758056), (481, 646160), (520, 597698), (533, 583120), (592, 525005), (656, 473785), (740, 420004), (788, 394420), (820, 379028), (962, 323080), (985, 315536), (1040, 298849), (1066, 291560), (1480, 210002), (1517, 204880), (1576, 197210), (1640, 189514), (1924, 161540), (1970, 157768), (2132, 145780), (2405, 129232), (2561, 121360), (2665, 116624), (2960, 105001), (3034, 102440), (3152, 98605), (3280, 94757), (3848, 80770), (3940, 78884), (4264, 72890), (4810, 64616), (5122, 60680), (5330, 58312), (6068, 51220), (7289, 42640), (7585, 40976), (7696, 40385), (7880, 39442), (8077, 38480), (8528, 36445), (9620, 32308), (10244, 30340), (10660, 29156), (12136, 25610), (12805, 24272), (14578, 21320), (15170, 20488), (15760, 19721), (16154, 19240)]