198518040

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{8753}}^1$

素因数の和:8783

約数の個数: 160

約数和(自身を含む): 762648480

約数和(自身を除く): 564130440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 8753, 11340, 17506, 22680, 26259, 35012, 43765, 52518, 61271, 70024, 78777, 87530, 105036, 122542, 131295, 157554, 175060, 183813, 210072, 236331, 245084, 262590, 306355, 315108, 350120, 367626, 393885, 472662, 490168, 525180, 551439, 612710, 630216, 708993, 735252, 787770, 919065, 945324, 1050360, 1102878, 1181655, 1225420, 1417986, 1470504, 1575540, 1654317, 1838130, 1890648, 2205756, 2363310, 2450840, 2757195, 2835972, 3151080, 3308634, 3544965, 3676260, 4411512, 4726620, 4962951, 5514390, 5671944, 6617268, 7089930, 7352520, 8271585, 9453240, 9925902, 11028780, 13234536, 14179860, 16543170, 19851804, 22057560, 24814755, 28359720, 33086340, 39703608, 49629510, 66172680, 99259020, 198518040]

約数ペア:

[(1, 198518040), (2, 99259020), (3, 66172680), (4, 49629510), (5, 39703608), (6, 33086340), (7, 28359720), (8, 24814755), (9, 22057560), (10, 19851804), (12, 16543170), (14, 14179860), (15, 13234536), (18, 11028780), (20, 9925902), (21, 9453240), (24, 8271585), (27, 7352520), (28, 7089930), (30, 6617268), (35, 5671944), (36, 5514390), (40, 4962951), (42, 4726620), (45, 4411512), (54, 3676260), (56, 3544965), (60, 3308634), (63, 3151080), (70, 2835972), (72, 2757195), (81, 2450840), (84, 2363310), (90, 2205756), (105, 1890648), (108, 1838130), (120, 1654317), (126, 1575540), (135, 1470504), (140, 1417986), (162, 1225420), (168, 1181655), (180, 1102878), (189, 1050360), (210, 945324), (216, 919065), (252, 787770), (270, 735252), (280, 708993), (315, 630216), (324, 612710), (360, 551439), (378, 525180), (405, 490168), (420, 472662), (504, 393885), (540, 367626), (567, 350120), (630, 315108), (648, 306355), (756, 262590), (810, 245084), (840, 236331), (945, 210072), (1080, 183813), (1134, 175060), (1260, 157554), (1512, 131295), (1620, 122542), (1890, 105036), (2268, 87530), (2520, 78777), (2835, 70024), (3240, 61271), (3780, 52518), (4536, 43765), (5670, 35012), (7560, 26259), (8753, 22680), (11340, 17506)]