1663147980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16529}}^1$

素因数の和:16600

約数の個数: 144

約数和(自身を含む): 5559634080

約数和(自身を除く): 3896486100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 387, 390, 430, 468, 516, 559, 585, 645, 774, 780, 860, 1118, 1170, 1290, 1548, 1677, 1935, 2236, 2340, 2580, 2795, 3354, 3870, 5031, 5590, 6708, 7740, 8385, 10062, 11180, 16529, 16770, 20124, 25155, 33058, 33540, 49587, 50310, 66116, 82645, 99174, 100620, 148761, 165290, 198348, 214877, 247935, 297522, 330580, 429754, 495870, 595044, 644631, 710747, 743805, 859508, 991740, 1074385, 1289262, 1421494, 1487610, 1933893, 2132241, 2148770, 2578524, 2842988, 2975220, 3223155, 3553735, 3867786, 4264482, 4297540, 6396723, 6446310, 7107470, 7735572, 8528964, 9239711, 9669465, 10661205, 12793446, 12892620, 14214940, 18479422, 19338930, 21322410, 25586892, 27719133, 31983615, 36958844, 38677860, 42644820, 46198555, 55438266, 63967230, 83157399, 92397110, 110876532, 127934460, 138595665, 166314798, 184794220, 277191330, 332629596, 415786995, 554382660, 831573990, 1663147980]

約数ペア:

[(1, 1663147980), (2, 831573990), (3, 554382660), (4, 415786995), (5, 332629596), (6, 277191330), (9, 184794220), (10, 166314798), (12, 138595665), (13, 127934460), (15, 110876532), (18, 92397110), (20, 83157399), (26, 63967230), (30, 55438266), (36, 46198555), (39, 42644820), (43, 38677860), (45, 36958844), (52, 31983615), (60, 27719133), (65, 25586892), (78, 21322410), (86, 19338930), (90, 18479422), (117, 14214940), (129, 12892620), (130, 12793446), (156, 10661205), (172, 9669465), (180, 9239711), (195, 8528964), (215, 7735572), (234, 7107470), (258, 6446310), (260, 6396723), (387, 4297540), (390, 4264482), (430, 3867786), (468, 3553735), (516, 3223155), (559, 2975220), (585, 2842988), (645, 2578524), (774, 2148770), (780, 2132241), (860, 1933893), (1118, 1487610), (1170, 1421494), (1290, 1289262), (1548, 1074385), (1677, 991740), (1935, 859508), (2236, 743805), (2340, 710747), (2580, 644631), (2795, 595044), (3354, 495870), (3870, 429754), (5031, 330580), (5590, 297522), (6708, 247935), (7740, 214877), (8385, 198348), (10062, 165290), (11180, 148761), (16529, 100620), (16770, 99174), (20124, 82645), (25155, 66116), (33058, 50310), (33540, 49587)]