340721940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4241}}^1$

素因数の和:4369

約数の個数: 96

約数和(自身を含む): 1037627136

約数和(自身を除く): 696905196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 103, 130, 156, 195, 206, 260, 309, 390, 412, 515, 618, 780, 1030, 1236, 1339, 1545, 2060, 2678, 3090, 4017, 4241, 5356, 6180, 6695, 8034, 8482, 12723, 13390, 16068, 16964, 20085, 21205, 25446, 26780, 40170, 42410, 50892, 55133, 63615, 80340, 84820, 110266, 127230, 165399, 220532, 254460, 275665, 330798, 436823, 551330, 661596, 826995, 873646, 1102660, 1310469, 1653990, 1747292, 2184115, 2620938, 3307980, 4368230, 5241876, 5678699, 6552345, 8736460, 11357398, 13104690, 17036097, 22714796, 26209380, 28393495, 34072194, 56786990, 68144388, 85180485, 113573980, 170360970, 340721940]

約数ペア:

[(1, 340721940), (2, 170360970), (3, 113573980), (4, 85180485), (5, 68144388), (6, 56786990), (10, 34072194), (12, 28393495), (13, 26209380), (15, 22714796), (20, 17036097), (26, 13104690), (30, 11357398), (39, 8736460), (52, 6552345), (60, 5678699), (65, 5241876), (78, 4368230), (103, 3307980), (130, 2620938), (156, 2184115), (195, 1747292), (206, 1653990), (260, 1310469), (309, 1102660), (390, 873646), (412, 826995), (515, 661596), (618, 551330), (780, 436823), (1030, 330798), (1236, 275665), (1339, 254460), (1545, 220532), (2060, 165399), (2678, 127230), (3090, 110266), (4017, 84820), (4241, 80340), (5356, 63615), (6180, 55133), (6695, 50892), (8034, 42410), (8482, 40170), (12723, 26780), (13390, 25446), (16068, 21205), (16964, 20085)]