272023180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{419}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 675682560

約数和(自身を除く): 403659380

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 227, 260, 286, 419, 454, 572, 715, 838, 908, 1135, 1430, 1676, 2095, 2270, 2497, 2860, 2951, 4190, 4540, 4609, 4994, 5447, 5902, 8380, 9218, 9988, 10894, 11804, 12485, 14755, 18436, 21788, 23045, 24970, 27235, 29510, 32461, 46090, 49940, 54470, 59020, 59917, 64922, 92180, 95113, 108940, 119834, 129844, 162305, 190226, 239668, 299585, 324610, 380452, 475565, 599170, 649220, 951130, 1046243, 1198340, 1236469, 1902260, 2092486, 2472938, 4184972, 4945876, 5231215, 6182345, 10462430, 12364690, 13601159, 20924860, 24729380, 27202318, 54404636, 68005795, 136011590, 272023180]

約数ペア:

[(1, 272023180), (2, 136011590), (4, 68005795), (5, 54404636), (10, 27202318), (11, 24729380), (13, 20924860), (20, 13601159), (22, 12364690), (26, 10462430), (44, 6182345), (52, 5231215), (55, 4945876), (65, 4184972), (110, 2472938), (130, 2092486), (143, 1902260), (220, 1236469), (227, 1198340), (260, 1046243), (286, 951130), (419, 649220), (454, 599170), (572, 475565), (715, 380452), (838, 324610), (908, 299585), (1135, 239668), (1430, 190226), (1676, 162305), (2095, 129844), (2270, 119834), (2497, 108940), (2860, 95113), (2951, 92180), (4190, 64922), (4540, 59917), (4609, 59020), (4994, 54470), (5447, 49940), (5902, 46090), (8380, 32461), (9218, 29510), (9988, 27235), (10894, 24970), (11804, 23045), (12485, 21788), (14755, 18436)]