205543260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5167}}^1$

素因数の和:5212

約数の個数: 144

約数和(自身を含む): 711075456

約数和(自身を除く): 505532196

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, 3315, 3978, 4420, 5167, 6630, 7956, 9945, 10334, 13260, 15501, 19890, 20668, 25835, 31002, 39780, 46503, 51670, 62004, 67171, 77505, 87839, 93006, 103340, 134342, 155010, 175678, 186012, 201513, 232515, 263517, 268684, 310020, 335855, 351356, 403026, 439195, 465030, 527034, 604539, 671710, 790551, 806052, 878390, 930060, 1007565, 1054068, 1141907, 1209078, 1317585, 1343420, 1581102, 1756780, 2015130, 2283814, 2418156, 2635170, 3022695, 3162204, 3425721, 3952755, 4030260, 4567628, 5270340, 5709535, 6045390, 6851442, 7905510, 10277163, 11419070, 12090780, 13702884, 15811020, 17128605, 20554326, 22838140, 34257210, 41108652, 51385815, 68514420, 102771630, 205543260]

約数ペア:

[(1, 205543260), (2, 102771630), (3, 68514420), (4, 51385815), (5, 41108652), (6, 34257210), (9, 22838140), (10, 20554326), (12, 17128605), (13, 15811020), (15, 13702884), (17, 12090780), (18, 11419070), (20, 10277163), (26, 7905510), (30, 6851442), (34, 6045390), (36, 5709535), (39, 5270340), (45, 4567628), (51, 4030260), (52, 3952755), (60, 3425721), (65, 3162204), (68, 3022695), (78, 2635170), (85, 2418156), (90, 2283814), (102, 2015130), (117, 1756780), (130, 1581102), (153, 1343420), (156, 1317585), (170, 1209078), (180, 1141907), (195, 1054068), (204, 1007565), (221, 930060), (234, 878390), (255, 806052), (260, 790551), (306, 671710), (340, 604539), (390, 527034), (442, 465030), (468, 439195), (510, 403026), (585, 351356), (612, 335855), (663, 310020), (765, 268684), (780, 263517), (884, 232515), (1020, 201513), (1105, 186012), (1170, 175678), (1326, 155010), (1530, 134342), (1989, 103340), (2210, 93006), (2340, 87839), (2652, 77505), (3060, 67171), (3315, 62004), (3978, 51670), (4420, 46503), (5167, 39780), (6630, 31002), (7956, 25835), (9945, 20668), (10334, 19890), (13260, 15501)]