2216528280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:495

約数の個数: 256

約数和(自身を含む): 7596288000

約数和(自身を除く): 5379759720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 83, 90, 108, 120, 135, 158, 166, 180, 216, 237, 249, 270, 313, 316, 332, 360, 395, 415, 474, 498, 540, 626, 632, 664, 711, 747, 790, 830, 939, 948, 996, 1080, 1185, 1245, 1252, 1422, 1494, 1565, 1580, 1660, 1878, 1896, 1992, 2133, 2241, 2370, 2490, 2504, 2817, 2844, 2988, 3130, 3160, 3320, 3555, 3735, 3756, 4266, 4482, 4695, 4740, 4980, 5634, 5688, 5976, 6260, 6557, 7110, 7470, 7512, 8451, 8532, 8964, 9390, 9480, 9960, 10665, 11205, 11268, 12520, 13114, 14085, 14220, 14940, 16902, 17064, 17928, 18780, 19671, 21330, 22410, 22536, 24727, 25979, 26228, 28170, 28440, 29880, 32785, 33804, 37560, 39342, 42255, 42660, 44820, 49454, 51958, 52456, 56340, 59013, 65570, 67608, 74181, 77937, 78684, 84510, 85320, 89640, 98355, 98908, 103916, 112680, 118026, 123635, 129895, 131140, 148362, 155874, 157368, 169020, 177039, 196710, 197816, 207832, 222543, 233811, 236052, 247270, 259790, 262280, 295065, 296724, 311748, 338040, 354078, 370905, 389685, 393420, 445086, 467622, 472104, 494540, 519580, 590130, 593448, 623496, 667629, 701433, 708156, 741810, 779370, 786840, 885195, 890172, 935244, 989080, 1039160, 1112715, 1169055, 1180260, 1335258, 1402866, 1416312, 1483620, 1558740, 1770390, 1780344, 1870488, 2052341, 2225430, 2338110, 2360520, 2670516, 2805732, 2967240, 3117480, 3338145, 3507165, 3540780, 4104682, 4450860, 4676220, 5341032, 5611464, 6157023, 6676290, 7014330, 7081560, 8209364, 8901720, 9352440, 10261705, 12314046, 13352580, 14028660, 16418728, 18471069, 20523410, 24628092, 26705160, 28057320, 30785115, 36942138, 41046820, 49256184, 55413207, 61570230, 73884276, 82093640, 92355345, 110826414, 123140460, 147768552, 184710690, 221652828, 246280920, 277066035, 369421380, 443305656, 554132070, 738842760, 1108264140, 2216528280]

約数ペア:

[(1, 2216528280), (2, 1108264140), (3, 738842760), (4, 554132070), (5, 443305656), (6, 369421380), (8, 277066035), (9, 246280920), (10, 221652828), (12, 184710690), (15, 147768552), (18, 123140460), (20, 110826414), (24, 92355345), (27, 82093640), (30, 73884276), (36, 61570230), (40, 55413207), (45, 49256184), (54, 41046820), (60, 36942138), (72, 30785115), (79, 28057320), (83, 26705160), (90, 24628092), (108, 20523410), (120, 18471069), (135, 16418728), (158, 14028660), (166, 13352580), (180, 12314046), (216, 10261705), (237, 9352440), (249, 8901720), (270, 8209364), (313, 7081560), (316, 7014330), (332, 6676290), (360, 6157023), (395, 5611464), (415, 5341032), (474, 4676220), (498, 4450860), (540, 4104682), (626, 3540780), (632, 3507165), (664, 3338145), (711, 3117480), (747, 2967240), (790, 2805732), (830, 2670516), (939, 2360520), (948, 2338110), (996, 2225430), (1080, 2052341), (1185, 1870488), (1245, 1780344), (1252, 1770390), (1422, 1558740), (1494, 1483620), (1565, 1416312), (1580, 1402866), (1660, 1335258), (1878, 1180260), (1896, 1169055), (1992, 1112715), (2133, 1039160), (2241, 989080), (2370, 935244), (2490, 890172), (2504, 885195), (2817, 786840), (2844, 779370), (2988, 741810), (3130, 708156), (3160, 701433), (3320, 667629), (3555, 623496), (3735, 593448), (3756, 590130), (4266, 519580), (4482, 494540), (4695, 472104), (4740, 467622), (4980, 445086), (5634, 393420), (5688, 389685), (5976, 370905), (6260, 354078), (6557, 338040), (7110, 311748), (7470, 296724), (7512, 295065), (8451, 262280), (8532, 259790), (8964, 247270), (9390, 236052), (9480, 233811), (9960, 222543), (10665, 207832), (11205, 197816), (11268, 196710), (12520, 177039), (13114, 169020), (14085, 157368), (14220, 155874), (14940, 148362), (16902, 131140), (17064, 129895), (17928, 123635), (18780, 118026), (19671, 112680), (21330, 103916), (22410, 98908), (22536, 98355), (24727, 89640), (25979, 85320), (26228, 84510), (28170, 78684), (28440, 77937), (29880, 74181), (32785, 67608), (33804, 65570), (37560, 59013), (39342, 56340), (42255, 52456), (42660, 51958), (44820, 49454)]