142617420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:285

約数の個数: 288

約数和(自身を含む): 528353280

約数和(自身を除く): 385735860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 19, 20, 22, 30, 33, 34, 36, 38, 44, 45, 51, 55, 57, 60, 66, 68, 76, 85, 90, 95, 99, 102, 110, 114, 132, 153, 165, 170, 171, 180, 187, 190, 198, 204, 209, 220, 223, 228, 255, 285, 306, 323, 330, 340, 342, 374, 380, 396, 418, 446, 495, 510, 561, 570, 612, 627, 646, 660, 669, 684, 748, 765, 836, 855, 892, 935, 969, 990, 1020, 1045, 1115, 1122, 1140, 1254, 1292, 1338, 1530, 1615, 1683, 1710, 1870, 1881, 1938, 1980, 2007, 2090, 2230, 2244, 2453, 2508, 2676, 2805, 2907, 3060, 3135, 3230, 3345, 3366, 3420, 3553, 3740, 3762, 3791, 3876, 4014, 4180, 4237, 4460, 4845, 4906, 5610, 5814, 6270, 6460, 6690, 6732, 7106, 7359, 7524, 7582, 8028, 8415, 8474, 9405, 9690, 9812, 10035, 10659, 11220, 11373, 11628, 12265, 12540, 12711, 13380, 14212, 14535, 14718, 15164, 16830, 16948, 17765, 18810, 18955, 19380, 20070, 21185, 21318, 22077, 22746, 24530, 25422, 29070, 29436, 31977, 33660, 34119, 35530, 36795, 37620, 37910, 38133, 40140, 41701, 42370, 42636, 44154, 45492, 46607, 49060, 50844, 53295, 56865, 58140, 63555, 63954, 68238, 71060, 72029, 73590, 75820, 76266, 83402, 84740, 88308, 93214, 106590, 110385, 113730, 125103, 127110, 127908, 136476, 139821, 144058, 147180, 152532, 159885, 166804, 170595, 186428, 190665, 208505, 213180, 216087, 220770, 227460, 233035, 250206, 254220, 279642, 288116, 319770, 341190, 360145, 375309, 381330, 417010, 419463, 432174, 441540, 466070, 500412, 559284, 625515, 639540, 648261, 682380, 699105, 720290, 750618, 762660, 792319, 834020, 838926, 864348, 932140, 1080435, 1251030, 1296522, 1398210, 1440580, 1501236, 1584638, 1677852, 1876545, 2097315, 2160870, 2376957, 2502060, 2593044, 2796420, 3169276, 3241305, 3753090, 3961595, 4194630, 4321740, 4753914, 6482610, 7130871, 7506180, 7923190, 8389260, 9507828, 11884785, 12965220, 14261742, 15846380, 23769570, 28523484, 35654355, 47539140, 71308710, 142617420]

約数ペア:

[(1, 142617420), (2, 71308710), (3, 47539140), (4, 35654355), (5, 28523484), (6, 23769570), (9, 15846380), (10, 14261742), (11, 12965220), (12, 11884785), (15, 9507828), (17, 8389260), (18, 7923190), (19, 7506180), (20, 7130871), (22, 6482610), (30, 4753914), (33, 4321740), (34, 4194630), (36, 3961595), (38, 3753090), (44, 3241305), (45, 3169276), (51, 2796420), (55, 2593044), (57, 2502060), (60, 2376957), (66, 2160870), (68, 2097315), (76, 1876545), (85, 1677852), (90, 1584638), (95, 1501236), (99, 1440580), (102, 1398210), (110, 1296522), (114, 1251030), (132, 1080435), (153, 932140), (165, 864348), (170, 838926), (171, 834020), (180, 792319), (187, 762660), (190, 750618), (198, 720290), (204, 699105), (209, 682380), (220, 648261), (223, 639540), (228, 625515), (255, 559284), (285, 500412), (306, 466070), (323, 441540), (330, 432174), (340, 419463), (342, 417010), (374, 381330), (380, 375309), (396, 360145), (418, 341190), (446, 319770), (495, 288116), (510, 279642), (561, 254220), (570, 250206), (612, 233035), (627, 227460), (646, 220770), (660, 216087), (669, 213180), (684, 208505), (748, 190665), (765, 186428), (836, 170595), (855, 166804), (892, 159885), (935, 152532), (969, 147180), (990, 144058), (1020, 139821), (1045, 136476), (1115, 127908), (1122, 127110), (1140, 125103), (1254, 113730), (1292, 110385), (1338, 106590), (1530, 93214), (1615, 88308), (1683, 84740), (1710, 83402), (1870, 76266), (1881, 75820), (1938, 73590), (1980, 72029), (2007, 71060), (2090, 68238), (2230, 63954), (2244, 63555), (2453, 58140), (2508, 56865), (2676, 53295), (2805, 50844), (2907, 49060), (3060, 46607), (3135, 45492), (3230, 44154), (3345, 42636), (3366, 42370), (3420, 41701), (3553, 40140), (3740, 38133), (3762, 37910), (3791, 37620), (3876, 36795), (4014, 35530), (4180, 34119), (4237, 33660), (4460, 31977), (4845, 29436), (4906, 29070), (5610, 25422), (5814, 24530), (6270, 22746), (6460, 22077), (6690, 21318), (6732, 21185), (7106, 20070), (7359, 19380), (7524, 18955), (7582, 18810), (8028, 17765), (8415, 16948), (8474, 16830), (9405, 15164), (9690, 14718), (9812, 14535), (10035, 14212), (10659, 13380), (11220, 12711), (11373, 12540), (11628, 12265)]