1098519720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:256

約数の個数: 256

約数和(自身を含む): 3565486080

約数和(自身を除く): 2466966360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 47, 60, 61, 62, 93, 94, 103, 120, 122, 124, 141, 155, 183, 186, 188, 206, 235, 244, 248, 282, 305, 309, 310, 366, 372, 376, 412, 465, 470, 488, 515, 564, 610, 618, 620, 705, 732, 744, 824, 915, 930, 940, 1030, 1128, 1220, 1236, 1240, 1410, 1457, 1464, 1545, 1830, 1860, 1880, 1891, 2060, 2440, 2472, 2820, 2867, 2914, 3090, 3193, 3660, 3720, 3782, 4120, 4371, 4841, 5640, 5673, 5734, 5828, 6180, 6283, 6386, 7285, 7320, 7564, 8601, 8742, 9455, 9579, 9682, 11346, 11468, 11656, 12360, 12566, 12772, 14335, 14523, 14570, 15128, 15965, 17202, 17484, 18849, 18910, 19158, 19364, 21855, 22692, 22936, 24205, 25132, 25544, 28365, 28670, 29046, 29140, 31415, 31930, 34404, 34968, 37698, 37820, 38316, 38728, 43005, 43710, 45384, 47895, 48410, 50264, 56730, 57340, 58092, 58280, 62830, 63860, 68808, 72615, 75396, 75640, 76632, 86010, 87420, 88877, 94245, 95790, 96820, 113460, 114680, 116184, 125660, 127720, 145230, 150071, 150792, 172020, 174840, 177754, 188490, 191580, 193640, 194773, 226920, 251320, 266631, 290460, 295301, 300142, 344040, 355508, 376980, 383160, 389546, 444385, 450213, 533262, 580920, 584319, 590602, 600284, 711016, 750355, 753960, 779092, 885903, 888770, 900426, 973865, 1066524, 1168638, 1181204, 1200568, 1333155, 1476505, 1500710, 1558184, 1771806, 1777540, 1800852, 1947730, 2133048, 2251065, 2337276, 2362408, 2666310, 2921595, 2953010, 3001420, 3543612, 3555080, 3601704, 3895460, 4429515, 4502130, 4674552, 5332620, 5843190, 5906020, 6002840, 7087224, 7790920, 8859030, 9004260, 9154331, 10665240, 11686380, 11812040, 17718060, 18008520, 18308662, 23372760, 27462993, 35436120, 36617324, 45771655, 54925986, 73234648, 91543310, 109851972, 137314965, 183086620, 219703944, 274629930, 366173240, 549259860, 1098519720]

約数ペア:

[(1, 1098519720), (2, 549259860), (3, 366173240), (4, 274629930), (5, 219703944), (6, 183086620), (8, 137314965), (10, 109851972), (12, 91543310), (15, 73234648), (20, 54925986), (24, 45771655), (30, 36617324), (31, 35436120), (40, 27462993), (47, 23372760), (60, 18308662), (61, 18008520), (62, 17718060), (93, 11812040), (94, 11686380), (103, 10665240), (120, 9154331), (122, 9004260), (124, 8859030), (141, 7790920), (155, 7087224), (183, 6002840), (186, 5906020), (188, 5843190), (206, 5332620), (235, 4674552), (244, 4502130), (248, 4429515), (282, 3895460), (305, 3601704), (309, 3555080), (310, 3543612), (366, 3001420), (372, 2953010), (376, 2921595), (412, 2666310), (465, 2362408), (470, 2337276), (488, 2251065), (515, 2133048), (564, 1947730), (610, 1800852), (618, 1777540), (620, 1771806), (705, 1558184), (732, 1500710), (744, 1476505), (824, 1333155), (915, 1200568), (930, 1181204), (940, 1168638), (1030, 1066524), (1128, 973865), (1220, 900426), (1236, 888770), (1240, 885903), (1410, 779092), (1457, 753960), (1464, 750355), (1545, 711016), (1830, 600284), (1860, 590602), (1880, 584319), (1891, 580920), (2060, 533262), (2440, 450213), (2472, 444385), (2820, 389546), (2867, 383160), (2914, 376980), (3090, 355508), (3193, 344040), (3660, 300142), (3720, 295301), (3782, 290460), (4120, 266631), (4371, 251320), (4841, 226920), (5640, 194773), (5673, 193640), (5734, 191580), (5828, 188490), (6180, 177754), (6283, 174840), (6386, 172020), (7285, 150792), (7320, 150071), (7564, 145230), (8601, 127720), (8742, 125660), (9455, 116184), (9579, 114680), (9682, 113460), (11346, 96820), (11468, 95790), (11656, 94245), (12360, 88877), (12566, 87420), (12772, 86010), (14335, 76632), (14523, 75640), (14570, 75396), (15128, 72615), (15965, 68808), (17202, 63860), (17484, 62830), (18849, 58280), (18910, 58092), (19158, 57340), (19364, 56730), (21855, 50264), (22692, 48410), (22936, 47895), (24205, 45384), (25132, 43710), (25544, 43005), (28365, 38728), (28670, 38316), (29046, 37820), (29140, 37698), (31415, 34968), (31930, 34404)]