222944280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{593}}^1$

素因数の和:861

約数の個数: 128

約数和(自身を含む): 724489920

約数和(自身を除く): 501545640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 241, 260, 312, 390, 482, 520, 593, 723, 780, 964, 1186, 1205, 1446, 1560, 1779, 1928, 2372, 2410, 2892, 2965, 3133, 3558, 3615, 4744, 4820, 5784, 5930, 6266, 7116, 7230, 7709, 8895, 9399, 9640, 11860, 12532, 14232, 14460, 15418, 15665, 17790, 18798, 23127, 23720, 25064, 28920, 30836, 31330, 35580, 37596, 38545, 46254, 46995, 61672, 62660, 71160, 75192, 77090, 92508, 93990, 115635, 125320, 142913, 154180, 185016, 187980, 231270, 285826, 308360, 375960, 428739, 462540, 571652, 714565, 857478, 925080, 1143304, 1429130, 1714956, 1857869, 2143695, 2858260, 3429912, 3715738, 4287390, 5573607, 5716520, 7431476, 8574780, 9289345, 11147214, 14862952, 17149560, 18578690, 22294428, 27868035, 37157380, 44588856, 55736070, 74314760, 111472140, 222944280]

約数ペア:

[(1, 222944280), (2, 111472140), (3, 74314760), (4, 55736070), (5, 44588856), (6, 37157380), (8, 27868035), (10, 22294428), (12, 18578690), (13, 17149560), (15, 14862952), (20, 11147214), (24, 9289345), (26, 8574780), (30, 7431476), (39, 5716520), (40, 5573607), (52, 4287390), (60, 3715738), (65, 3429912), (78, 2858260), (104, 2143695), (120, 1857869), (130, 1714956), (156, 1429130), (195, 1143304), (241, 925080), (260, 857478), (312, 714565), (390, 571652), (482, 462540), (520, 428739), (593, 375960), (723, 308360), (780, 285826), (964, 231270), (1186, 187980), (1205, 185016), (1446, 154180), (1560, 142913), (1779, 125320), (1928, 115635), (2372, 93990), (2410, 92508), (2892, 77090), (2965, 75192), (3133, 71160), (3558, 62660), (3615, 61672), (4744, 46995), (4820, 46254), (5784, 38545), (5930, 37596), (6266, 35580), (7116, 31330), (7230, 30836), (7709, 28920), (8895, 25064), (9399, 23720), (9640, 23127), (11860, 18798), (12532, 17790), (14232, 15665), (14460, 15418)]