6643260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 23115456

約数和(自身を除く): 16472196

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, 167, 170, 180, 195, 204, 221, 234, 255, 260, 306, 334, 340, 390, 442, 468, 501, 510, 585, 612, 663, 668, 765, 780, 835, 884, 1002, 1020, 1105, 1170, 1326, 1503, 1530, 1670, 1989, 2004, 2171, 2210, 2340, 2505, 2652, 2839, 3006, 3060, 3315, 3340, 3978, 4342, 4420, 5010, 5678, 6012, 6513, 6630, 7515, 7956, 8517, 8684, 9945, 10020, 10855, 11356, 13026, 13260, 14195, 15030, 17034, 19539, 19890, 21710, 25551, 26052, 28390, 30060, 32565, 34068, 36907, 39078, 39780, 42585, 43420, 51102, 56780, 65130, 73814, 78156, 85170, 97695, 102204, 110721, 127755, 130260, 147628, 170340, 184535, 195390, 221442, 255510, 332163, 369070, 390780, 442884, 511020, 553605, 664326, 738140, 1107210, 1328652, 1660815, 2214420, 3321630, 6643260]

約数ペア:

[(1, 6643260), (2, 3321630), (3, 2214420), (4, 1660815), (5, 1328652), (6, 1107210), (9, 738140), (10, 664326), (12, 553605), (13, 511020), (15, 442884), (17, 390780), (18, 369070), (20, 332163), (26, 255510), (30, 221442), (34, 195390), (36, 184535), (39, 170340), (45, 147628), (51, 130260), (52, 127755), (60, 110721), (65, 102204), (68, 97695), (78, 85170), (85, 78156), (90, 73814), (102, 65130), (117, 56780), (130, 51102), (153, 43420), (156, 42585), (167, 39780), (170, 39078), (180, 36907), (195, 34068), (204, 32565), (221, 30060), (234, 28390), (255, 26052), (260, 25551), (306, 21710), (334, 19890), (340, 19539), (390, 17034), (442, 15030), (468, 14195), (501, 13260), (510, 13026), (585, 11356), (612, 10855), (663, 10020), (668, 9945), (765, 8684), (780, 8517), (835, 7956), (884, 7515), (1002, 6630), (1020, 6513), (1105, 6012), (1170, 5678), (1326, 5010), (1503, 4420), (1530, 4342), (1670, 3978), (1989, 3340), (2004, 3315), (2171, 3060), (2210, 3006), (2340, 2839), (2505, 2652)]