8889423420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:740

約数の個数: 192

約数和(自身を含む): 26788478976

約数和(自身を除く): 17899055556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 127, 163, 170, 204, 254, 255, 326, 340, 381, 421, 489, 508, 510, 635, 652, 762, 815, 842, 978, 1020, 1263, 1270, 1524, 1630, 1684, 1905, 1956, 2105, 2159, 2445, 2526, 2540, 2771, 3260, 3810, 4210, 4318, 4890, 5052, 5542, 6315, 6477, 7157, 7620, 8313, 8420, 8636, 9780, 10795, 11084, 12630, 12954, 13855, 14314, 16626, 20701, 21471, 21590, 25260, 25908, 27710, 28628, 32385, 33252, 35785, 41402, 41565, 42942, 43180, 53467, 55420, 62103, 64770, 68623, 71570, 82804, 83130, 85884, 103505, 106934, 107355, 124206, 129540, 137246, 143140, 160401, 166260, 205869, 207010, 213868, 214710, 248412, 267335, 274492, 310515, 320802, 343115, 351917, 411738, 414020, 429420, 534670, 621030, 641604, 686230, 703834, 802005, 823476, 908939, 1029345, 1055751, 1069340, 1166591, 1242060, 1372460, 1407668, 1604010, 1759585, 1817878, 2058690, 2111502, 2333182, 2726817, 3208020, 3499773, 3519170, 3635756, 4117380, 4223004, 4544695, 4666364, 5278755, 5453634, 5832955, 6999546, 7038340, 8715121, 9089390, 10557510, 10907268, 11665910, 13634085, 13999092, 17430242, 17498865, 18178780, 21115020, 23331820, 26145363, 27268170, 34860484, 34997730, 43575605, 52290726, 54536340, 69995460, 87151210, 104581452, 130726815, 148157057, 174302420, 261453630, 296314114, 444471171, 522907260, 592628228, 740785285, 888942342, 1481570570, 1777884684, 2222355855, 2963141140, 4444711710, 8889423420]

約数ペア:

[(1, 8889423420), (2, 4444711710), (3, 2963141140), (4, 2222355855), (5, 1777884684), (6, 1481570570), (10, 888942342), (12, 740785285), (15, 592628228), (17, 522907260), (20, 444471171), (30, 296314114), (34, 261453630), (51, 174302420), (60, 148157057), (68, 130726815), (85, 104581452), (102, 87151210), (127, 69995460), (163, 54536340), (170, 52290726), (204, 43575605), (254, 34997730), (255, 34860484), (326, 27268170), (340, 26145363), (381, 23331820), (421, 21115020), (489, 18178780), (508, 17498865), (510, 17430242), (635, 13999092), (652, 13634085), (762, 11665910), (815, 10907268), (842, 10557510), (978, 9089390), (1020, 8715121), (1263, 7038340), (1270, 6999546), (1524, 5832955), (1630, 5453634), (1684, 5278755), (1905, 4666364), (1956, 4544695), (2105, 4223004), (2159, 4117380), (2445, 3635756), (2526, 3519170), (2540, 3499773), (2771, 3208020), (3260, 2726817), (3810, 2333182), (4210, 2111502), (4318, 2058690), (4890, 1817878), (5052, 1759585), (5542, 1604010), (6315, 1407668), (6477, 1372460), (7157, 1242060), (7620, 1166591), (8313, 1069340), (8420, 1055751), (8636, 1029345), (9780, 908939), (10795, 823476), (11084, 802005), (12630, 703834), (12954, 686230), (13855, 641604), (14314, 621030), (16626, 534670), (20701, 429420), (21471, 414020), (21590, 411738), (25260, 351917), (25908, 343115), (27710, 320802), (28628, 310515), (32385, 274492), (33252, 267335), (35785, 248412), (41402, 214710), (41565, 213868), (42942, 207010), (43180, 205869), (53467, 166260), (55420, 160401), (62103, 143140), (64770, 137246), (68623, 129540), (71570, 124206), (82804, 107355), (83130, 106934), (85884, 103505)]