129404340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3253}}^1$

素因数の和:3298

約数の個数: 144

約数和(自身を含む): 447724368

約数和(自身を除く): 318320028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3253, 3315, 3978, 4420, 6506, 6630, 7956, 9759, 9945, 13012, 13260, 16265, 19518, 19890, 29277, 32530, 39036, 39780, 42289, 48795, 55301, 58554, 65060, 84578, 97590, 110602, 117108, 126867, 146385, 165903, 169156, 195180, 211445, 221204, 253734, 276505, 292770, 331806, 380601, 422890, 497709, 507468, 553010, 585540, 634335, 663612, 718913, 761202, 829515, 845780, 995418, 1106020, 1268670, 1437826, 1522404, 1659030, 1903005, 1990836, 2156739, 2488545, 2537340, 2875652, 3318060, 3594565, 3806010, 4313478, 4977090, 6470217, 7189130, 7612020, 8626956, 9954180, 10783695, 12940434, 14378260, 21567390, 25880868, 32351085, 43134780, 64702170, 129404340]

約数ペア:

[(1, 129404340), (2, 64702170), (3, 43134780), (4, 32351085), (5, 25880868), (6, 21567390), (9, 14378260), (10, 12940434), (12, 10783695), (13, 9954180), (15, 8626956), (17, 7612020), (18, 7189130), (20, 6470217), (26, 4977090), (30, 4313478), (34, 3806010), (36, 3594565), (39, 3318060), (45, 2875652), (51, 2537340), (52, 2488545), (60, 2156739), (65, 1990836), (68, 1903005), (78, 1659030), (85, 1522404), (90, 1437826), (102, 1268670), (117, 1106020), (130, 995418), (153, 845780), (156, 829515), (170, 761202), (180, 718913), (195, 663612), (204, 634335), (221, 585540), (234, 553010), (255, 507468), (260, 497709), (306, 422890), (340, 380601), (390, 331806), (442, 292770), (468, 276505), (510, 253734), (585, 221204), (612, 211445), (663, 195180), (765, 169156), (780, 165903), (884, 146385), (1020, 126867), (1105, 117108), (1170, 110602), (1326, 97590), (1530, 84578), (1989, 65060), (2210, 58554), (2340, 55301), (2652, 48795), (3060, 42289), (3253, 39780), (3315, 39036), (3978, 32530), (4420, 29277), (6506, 19890), (6630, 19518), (7956, 16265), (9759, 13260), (9945, 13012)]