199801680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3767}}^1$

素因数の和:3813

約数の個数: 160

約数和(自身を含む): 706454784

約数和(自身を除く): 506653104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1326, 1360, 1560, 1768, 2040, 2210, 2652, 3120, 3315, 3536, 3767, 4080, 4420, 5304, 6630, 7534, 8840, 10608, 11301, 13260, 15068, 17680, 18835, 22602, 26520, 30136, 37670, 45204, 48971, 53040, 56505, 60272, 64039, 75340, 90408, 97942, 113010, 128078, 146913, 150680, 180816, 192117, 195884, 226020, 244855, 256156, 293826, 301360, 320195, 384234, 391768, 452040, 489710, 512312, 587652, 640390, 734565, 768468, 783536, 832507, 904080, 960585, 979420, 1024624, 1175304, 1280780, 1469130, 1536936, 1665014, 1921170, 1958840, 2350608, 2497521, 2561560, 2938260, 3073872, 3330028, 3842340, 3917680, 4162535, 4995042, 5123120, 5876520, 6660056, 7684680, 8325070, 9990084, 11753040, 12487605, 13320112, 15369360, 16650140, 19980168, 24975210, 33300280, 39960336, 49950420, 66600560, 99900840, 199801680]

約数ペア:

[(1, 199801680), (2, 99900840), (3, 66600560), (4, 49950420), (5, 39960336), (6, 33300280), (8, 24975210), (10, 19980168), (12, 16650140), (13, 15369360), (15, 13320112), (16, 12487605), (17, 11753040), (20, 9990084), (24, 8325070), (26, 7684680), (30, 6660056), (34, 5876520), (39, 5123120), (40, 4995042), (48, 4162535), (51, 3917680), (52, 3842340), (60, 3330028), (65, 3073872), (68, 2938260), (78, 2561560), (80, 2497521), (85, 2350608), (102, 1958840), (104, 1921170), (120, 1665014), (130, 1536936), (136, 1469130), (156, 1280780), (170, 1175304), (195, 1024624), (204, 979420), (208, 960585), (221, 904080), (240, 832507), (255, 783536), (260, 768468), (272, 734565), (312, 640390), (340, 587652), (390, 512312), (408, 489710), (442, 452040), (510, 391768), (520, 384234), (624, 320195), (663, 301360), (680, 293826), (780, 256156), (816, 244855), (884, 226020), (1020, 195884), (1040, 192117), (1105, 180816), (1326, 150680), (1360, 146913), (1560, 128078), (1768, 113010), (2040, 97942), (2210, 90408), (2652, 75340), (3120, 64039), (3315, 60272), (3536, 56505), (3767, 53040), (4080, 48971), (4420, 45204), (5304, 37670), (6630, 30136), (7534, 26520), (8840, 22602), (10608, 18835), (11301, 17680), (13260, 15068)]