350015640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2521}}^1$

素因数の和:2637

約数の個数: 128

約数和(自身を含む): 1143979200

約数和(自身を除く): 793963560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 89, 104, 120, 130, 156, 178, 195, 260, 267, 312, 356, 390, 445, 520, 534, 712, 780, 890, 1068, 1157, 1335, 1560, 1780, 2136, 2314, 2521, 2670, 3471, 3560, 4628, 5042, 5340, 5785, 6942, 7563, 9256, 10084, 10680, 11570, 12605, 13884, 15126, 17355, 20168, 23140, 25210, 27768, 30252, 32773, 34710, 37815, 46280, 50420, 60504, 65546, 69420, 75630, 98319, 100840, 131092, 138840, 151260, 163865, 196638, 224369, 262184, 302520, 327730, 393276, 448738, 491595, 655460, 673107, 786552, 897476, 983190, 1121845, 1310920, 1346214, 1794952, 1966380, 2243690, 2692428, 2916797, 3365535, 3932760, 4487380, 5384856, 5833594, 6731070, 8750391, 8974760, 11667188, 13462140, 14583985, 17500782, 23334376, 26924280, 29167970, 35001564, 43751955, 58335940, 70003128, 87503910, 116671880, 175007820, 350015640]

約数ペア:

[(1, 350015640), (2, 175007820), (3, 116671880), (4, 87503910), (5, 70003128), (6, 58335940), (8, 43751955), (10, 35001564), (12, 29167970), (13, 26924280), (15, 23334376), (20, 17500782), (24, 14583985), (26, 13462140), (30, 11667188), (39, 8974760), (40, 8750391), (52, 6731070), (60, 5833594), (65, 5384856), (78, 4487380), (89, 3932760), (104, 3365535), (120, 2916797), (130, 2692428), (156, 2243690), (178, 1966380), (195, 1794952), (260, 1346214), (267, 1310920), (312, 1121845), (356, 983190), (390, 897476), (445, 786552), (520, 673107), (534, 655460), (712, 491595), (780, 448738), (890, 393276), (1068, 327730), (1157, 302520), (1335, 262184), (1560, 224369), (1780, 196638), (2136, 163865), (2314, 151260), (2521, 138840), (2670, 131092), (3471, 100840), (3560, 98319), (4628, 75630), (5042, 69420), (5340, 65546), (5785, 60504), (6942, 50420), (7563, 46280), (9256, 37815), (10084, 34710), (10680, 32773), (11570, 30252), (12605, 27768), (13884, 25210), (15126, 23140), (17355, 20168)]