129324780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3251}}^1$

素因数の和:3296

約数の個数: 144

約数和(自身を含む): 447449184

約数和(自身を除く): 318124404

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, 3251, 3315, 3978, 4420, 6502, 6630, 7956, 9753, 9945, 13004, 13260, 16255, 19506, 19890, 29259, 32510, 39012, 39780, 42263, 48765, 55267, 58518, 65020, 84526, 97530, 110534, 117036, 126789, 146295, 165801, 169052, 195060, 211315, 221068, 253578, 276335, 292590, 331602, 380367, 422630, 497403, 507156, 552670, 585180, 633945, 663204, 718471, 760734, 829005, 845260, 994806, 1105340, 1267890, 1436942, 1521468, 1658010, 1901835, 1989612, 2155413, 2487015, 2535780, 2873884, 3316020, 3592355, 3803670, 4310826, 4974030, 6466239, 7184710, 7607340, 8621652, 9948060, 10777065, 12932478, 14369420, 21554130, 25864956, 32331195, 43108260, 64662390, 129324780]

約数ペア:

[(1, 129324780), (2, 64662390), (3, 43108260), (4, 32331195), (5, 25864956), (6, 21554130), (9, 14369420), (10, 12932478), (12, 10777065), (13, 9948060), (15, 8621652), (17, 7607340), (18, 7184710), (20, 6466239), (26, 4974030), (30, 4310826), (34, 3803670), (36, 3592355), (39, 3316020), (45, 2873884), (51, 2535780), (52, 2487015), (60, 2155413), (65, 1989612), (68, 1901835), (78, 1658010), (85, 1521468), (90, 1436942), (102, 1267890), (117, 1105340), (130, 994806), (153, 845260), (156, 829005), (170, 760734), (180, 718471), (195, 663204), (204, 633945), (221, 585180), (234, 552670), (255, 507156), (260, 497403), (306, 422630), (340, 380367), (390, 331602), (442, 292590), (468, 276335), (510, 253578), (585, 221068), (612, 211315), (663, 195060), (765, 169052), (780, 165801), (884, 146295), (1020, 126789), (1105, 117036), (1170, 110534), (1326, 97530), (1530, 84526), (1989, 65020), (2210, 58518), (2340, 55267), (2652, 48765), (3060, 42263), (3251, 39780), (3315, 39012), (3978, 32510), (4420, 29259), (6502, 19890), (6630, 19506), (7956, 16255), (9753, 13260), (9945, 13004)]