99900840

素因数分解:

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

素因数の和:3811

約数の個数: 128

約数和(自身を含む): 341832960

約数和(自身を除く): 241932120

約数列:

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

約数ペア:

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