143472420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:515

約数の個数: 288

約数和(自身を含む): 565044480

約数和(自身を除く): 421572060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 28, 30, 35, 36, 38, 39, 42, 45, 52, 57, 60, 63, 65, 70, 76, 78, 84, 90, 91, 95, 105, 114, 117, 126, 130, 133, 140, 156, 171, 180, 182, 190, 195, 210, 228, 234, 247, 252, 260, 266, 273, 285, 315, 342, 364, 380, 390, 399, 420, 455, 461, 468, 494, 532, 546, 570, 585, 630, 665, 684, 741, 780, 798, 819, 855, 910, 922, 988, 1092, 1140, 1170, 1197, 1235, 1260, 1330, 1365, 1383, 1482, 1596, 1638, 1710, 1729, 1820, 1844, 1995, 2223, 2305, 2340, 2394, 2470, 2660, 2730, 2766, 2964, 3227, 3276, 3420, 3458, 3705, 3990, 4095, 4149, 4446, 4610, 4788, 4940, 5187, 5460, 5532, 5985, 5993, 6454, 6915, 6916, 7410, 7980, 8190, 8298, 8645, 8759, 8892, 9220, 9681, 10374, 11115, 11970, 11986, 12908, 13830, 14820, 15561, 16135, 16380, 16596, 17290, 17518, 17979, 19362, 20745, 20748, 22230, 23940, 23972, 25935, 26277, 27660, 29043, 29965, 31122, 32270, 34580, 35036, 35958, 38724, 41490, 41951, 43795, 44460, 48405, 51870, 52554, 53937, 58086, 59930, 61313, 62244, 64540, 71916, 77805, 78831, 82980, 83902, 87590, 89895, 96810, 103740, 105108, 107874, 113867, 116172, 119860, 122626, 125853, 131385, 145215, 155610, 157662, 167804, 175180, 179790, 183939, 193620, 209755, 215748, 227734, 245252, 251706, 262770, 269685, 290430, 306565, 311220, 315324, 341601, 359580, 367878, 377559, 394155, 419510, 455468, 503412, 525540, 539370, 551817, 569335, 580860, 613130, 629265, 683202, 735756, 755118, 788310, 797069, 839020, 919695, 1024803, 1078740, 1103634, 1138670, 1226260, 1258530, 1366404, 1510236, 1576620, 1594138, 1708005, 1839390, 1887795, 2049606, 2207268, 2277340, 2391207, 2517060, 2759085, 3188276, 3416010, 3678780, 3775590, 3985345, 4099212, 4782414, 5124015, 5518170, 6832020, 7173621, 7551180, 7970690, 9564828, 10248030, 11036340, 11956035, 14347242, 15941380, 20496060, 23912070, 28694484, 35868105, 47824140, 71736210, 143472420]

約数ペア:

[(1, 143472420), (2, 71736210), (3, 47824140), (4, 35868105), (5, 28694484), (6, 23912070), (7, 20496060), (9, 15941380), (10, 14347242), (12, 11956035), (13, 11036340), (14, 10248030), (15, 9564828), (18, 7970690), (19, 7551180), (20, 7173621), (21, 6832020), (26, 5518170), (28, 5124015), (30, 4782414), (35, 4099212), (36, 3985345), (38, 3775590), (39, 3678780), (42, 3416010), (45, 3188276), (52, 2759085), (57, 2517060), (60, 2391207), (63, 2277340), (65, 2207268), (70, 2049606), (76, 1887795), (78, 1839390), (84, 1708005), (90, 1594138), (91, 1576620), (95, 1510236), (105, 1366404), (114, 1258530), (117, 1226260), (126, 1138670), (130, 1103634), (133, 1078740), (140, 1024803), (156, 919695), (171, 839020), (180, 797069), (182, 788310), (190, 755118), (195, 735756), (210, 683202), (228, 629265), (234, 613130), (247, 580860), (252, 569335), (260, 551817), (266, 539370), (273, 525540), (285, 503412), (315, 455468), (342, 419510), (364, 394155), (380, 377559), (390, 367878), (399, 359580), (420, 341601), (455, 315324), (461, 311220), (468, 306565), (494, 290430), (532, 269685), (546, 262770), (570, 251706), (585, 245252), (630, 227734), (665, 215748), (684, 209755), (741, 193620), (780, 183939), (798, 179790), (819, 175180), (855, 167804), (910, 157662), (922, 155610), (988, 145215), (1092, 131385), (1140, 125853), (1170, 122626), (1197, 119860), (1235, 116172), (1260, 113867), (1330, 107874), (1365, 105108), (1383, 103740), (1482, 96810), (1596, 89895), (1638, 87590), (1710, 83902), (1729, 82980), (1820, 78831), (1844, 77805), (1995, 71916), (2223, 64540), (2305, 62244), (2340, 61313), (2394, 59930), (2470, 58086), (2660, 53937), (2730, 52554), (2766, 51870), (2964, 48405), (3227, 44460), (3276, 43795), (3420, 41951), (3458, 41490), (3705, 38724), (3990, 35958), (4095, 35036), (4149, 34580), (4446, 32270), (4610, 31122), (4788, 29965), (4940, 29043), (5187, 27660), (5460, 26277), (5532, 25935), (5985, 23972), (5993, 23940), (6454, 22230), (6915, 20748), (6916, 20745), (7410, 19362), (7980, 17979), (8190, 17518), (8298, 17290), (8645, 16596), (8759, 16380), (8892, 16135), (9220, 15561), (9681, 14820), (10374, 13830), (11115, 12908), (11970, 11986)]