270428190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:378

約数の個数: 128

約数和(自身を含む): 714424320

約数和(自身を除く): 443996130

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 31, 37, 58, 62, 74, 87, 93, 111, 145, 155, 174, 185, 186, 222, 271, 290, 310, 370, 435, 465, 542, 555, 813, 870, 899, 930, 1073, 1110, 1147, 1355, 1626, 1798, 2146, 2294, 2697, 2710, 3219, 3441, 4065, 4495, 5365, 5394, 5735, 6438, 6882, 7859, 8130, 8401, 8990, 10027, 10730, 11470, 13485, 15718, 16095, 16802, 17205, 20054, 23577, 25203, 26970, 30081, 32190, 33263, 34410, 39295, 42005, 47154, 50135, 50406, 60162, 66526, 78590, 84010, 99789, 100270, 117885, 126015, 150405, 166315, 199578, 235770, 243629, 252030, 290783, 300810, 310837, 332630, 487258, 498945, 581566, 621674, 730887, 872349, 932511, 997890, 1218145, 1453915, 1461774, 1554185, 1744698, 1865022, 2436290, 2907830, 3108370, 3654435, 4361745, 4662555, 7308870, 8723490, 9014273, 9325110, 18028546, 27042819, 45071365, 54085638, 90142730, 135214095, 270428190]

約数ペア:

[(1, 270428190), (2, 135214095), (3, 90142730), (5, 54085638), (6, 45071365), (10, 27042819), (15, 18028546), (29, 9325110), (30, 9014273), (31, 8723490), (37, 7308870), (58, 4662555), (62, 4361745), (74, 3654435), (87, 3108370), (93, 2907830), (111, 2436290), (145, 1865022), (155, 1744698), (174, 1554185), (185, 1461774), (186, 1453915), (222, 1218145), (271, 997890), (290, 932511), (310, 872349), (370, 730887), (435, 621674), (465, 581566), (542, 498945), (555, 487258), (813, 332630), (870, 310837), (899, 300810), (930, 290783), (1073, 252030), (1110, 243629), (1147, 235770), (1355, 199578), (1626, 166315), (1798, 150405), (2146, 126015), (2294, 117885), (2697, 100270), (2710, 99789), (3219, 84010), (3441, 78590), (4065, 66526), (4495, 60162), (5365, 50406), (5394, 50135), (5735, 47154), (6438, 42005), (6882, 39295), (7859, 34410), (8130, 33263), (8401, 32190), (8990, 30081), (10027, 26970), (10730, 25203), (11470, 23577), (13485, 20054), (15718, 17205), (16095, 16802)]