298730900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 743119104

約数和(自身を除く): 444388204

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 97, 100, 103, 115, 130, 194, 206, 230, 260, 299, 325, 388, 412, 460, 485, 515, 575, 598, 650, 970, 1030, 1150, 1196, 1261, 1300, 1339, 1495, 1940, 2060, 2231, 2300, 2369, 2425, 2522, 2575, 2678, 2990, 4462, 4738, 4850, 5044, 5150, 5356, 5980, 6305, 6695, 7475, 8924, 9476, 9700, 9991, 10300, 11155, 11845, 12610, 13390, 14950, 19982, 22310, 23690, 25220, 26780, 29003, 29900, 30797, 31525, 33475, 39964, 44620, 47380, 49955, 55775, 58006, 59225, 61594, 63050, 66950, 99910, 111550, 116012, 118450, 123188, 126100, 129883, 133900, 145015, 153985, 199820, 223100, 229793, 236900, 249775, 259766, 290030, 307970, 459586, 499550, 519532, 580060, 615940, 649415, 725075, 769925, 919172, 999100, 1148965, 1298830, 1450150, 1539850, 2297930, 2597660, 2900300, 2987309, 3079700, 3247075, 4595860, 5744825, 5974618, 6494150, 11489650, 11949236, 12988300, 14936545, 22979300, 29873090, 59746180, 74682725, 149365450, 298730900]

約数ペア:

[(1, 298730900), (2, 149365450), (4, 74682725), (5, 59746180), (10, 29873090), (13, 22979300), (20, 14936545), (23, 12988300), (25, 11949236), (26, 11489650), (46, 6494150), (50, 5974618), (52, 5744825), (65, 4595860), (92, 3247075), (97, 3079700), (100, 2987309), (103, 2900300), (115, 2597660), (130, 2297930), (194, 1539850), (206, 1450150), (230, 1298830), (260, 1148965), (299, 999100), (325, 919172), (388, 769925), (412, 725075), (460, 649415), (485, 615940), (515, 580060), (575, 519532), (598, 499550), (650, 459586), (970, 307970), (1030, 290030), (1150, 259766), (1196, 249775), (1261, 236900), (1300, 229793), (1339, 223100), (1495, 199820), (1940, 153985), (2060, 145015), (2231, 133900), (2300, 129883), (2369, 126100), (2425, 123188), (2522, 118450), (2575, 116012), (2678, 111550), (2990, 99910), (4462, 66950), (4738, 63050), (4850, 61594), (5044, 59225), (5150, 58006), (5356, 55775), (5980, 49955), (6305, 47380), (6695, 44620), (7475, 39964), (8924, 33475), (9476, 31525), (9700, 30797), (9991, 29900), (10300, 29003), (11155, 26780), (11845, 25220), (12610, 23690), (13390, 22310), (14950, 19982)]