2628609660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:281

約数の個数: 288

約数和(自身を含む): 8554291200

約数和(自身を除く): 5925681540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 67, 79, 89, 90, 93, 124, 134, 155, 158, 178, 180, 186, 201, 237, 267, 268, 279, 310, 316, 335, 356, 372, 395, 402, 445, 465, 474, 534, 558, 603, 620, 670, 711, 790, 801, 804, 890, 930, 948, 1005, 1068, 1116, 1185, 1206, 1335, 1340, 1395, 1422, 1580, 1602, 1780, 1860, 2010, 2077, 2370, 2412, 2449, 2670, 2759, 2790, 2844, 3015, 3204, 3555, 4005, 4020, 4154, 4740, 4898, 5293, 5340, 5518, 5580, 5963, 6030, 6231, 7031, 7110, 7347, 8010, 8277, 8308, 9796, 10385, 10586, 11036, 11926, 12060, 12245, 12462, 13795, 14062, 14220, 14694, 15879, 16020, 16554, 17889, 18693, 20770, 21093, 21172, 22041, 23852, 24490, 24831, 24924, 26465, 27590, 28124, 29388, 29815, 31155, 31758, 33108, 35155, 35778, 36735, 37386, 41385, 41540, 42186, 44082, 47637, 48980, 49662, 52930, 53667, 55180, 59630, 62310, 63279, 63516, 70310, 71556, 73470, 74772, 79395, 82770, 84372, 88164, 89445, 93465, 95274, 99324, 105465, 105860, 107334, 110205, 119260, 124155, 124620, 126558, 140620, 146940, 158790, 164083, 165540, 178890, 184853, 186930, 190548, 210930, 214668, 217961, 220410, 238185, 248310, 253116, 268335, 316395, 317580, 328166, 357780, 369706, 373860, 421860, 435922, 440820, 471077, 476370, 492249, 496620, 536670, 554559, 632790, 653883, 656332, 739412, 820415, 871844, 924265, 942154, 952740, 984498, 1073340, 1089805, 1109118, 1265580, 1307766, 1413231, 1476747, 1640830, 1663677, 1848530, 1884308, 1961649, 1968996, 2179610, 2218236, 2355385, 2461245, 2615532, 2772795, 2826462, 2953494, 3269415, 3281660, 3327354, 3697060, 3923298, 4239693, 4359220, 4710770, 4922490, 5545590, 5652924, 5906988, 6538830, 6654708, 7066155, 7383735, 7846596, 8318385, 8479386, 9421540, 9808245, 9844980, 11091180, 13077660, 14132310, 14603387, 14767470, 16636770, 16958772, 19616490, 21198465, 28264620, 29206774, 29534940, 33273540, 39232980, 42396930, 43810161, 58413548, 73016935, 84793860, 87620322, 131430483, 146033870, 175240644, 219050805, 262860966, 292067740, 438101610, 525721932, 657152415, 876203220, 1314304830, 2628609660]

約数ペア:

[(1, 2628609660), (2, 1314304830), (3, 876203220), (4, 657152415), (5, 525721932), (6, 438101610), (9, 292067740), (10, 262860966), (12, 219050805), (15, 175240644), (18, 146033870), (20, 131430483), (30, 87620322), (31, 84793860), (36, 73016935), (45, 58413548), (60, 43810161), (62, 42396930), (67, 39232980), (79, 33273540), (89, 29534940), (90, 29206774), (93, 28264620), (124, 21198465), (134, 19616490), (155, 16958772), (158, 16636770), (178, 14767470), (180, 14603387), (186, 14132310), (201, 13077660), (237, 11091180), (267, 9844980), (268, 9808245), (279, 9421540), (310, 8479386), (316, 8318385), (335, 7846596), (356, 7383735), (372, 7066155), (395, 6654708), (402, 6538830), (445, 5906988), (465, 5652924), (474, 5545590), (534, 4922490), (558, 4710770), (603, 4359220), (620, 4239693), (670, 3923298), (711, 3697060), (790, 3327354), (801, 3281660), (804, 3269415), (890, 2953494), (930, 2826462), (948, 2772795), (1005, 2615532), (1068, 2461245), (1116, 2355385), (1185, 2218236), (1206, 2179610), (1335, 1968996), (1340, 1961649), (1395, 1884308), (1422, 1848530), (1580, 1663677), (1602, 1640830), (1780, 1476747), (1860, 1413231), (2010, 1307766), (2077, 1265580), (2370, 1109118), (2412, 1089805), (2449, 1073340), (2670, 984498), (2759, 952740), (2790, 942154), (2844, 924265), (3015, 871844), (3204, 820415), (3555, 739412), (4005, 656332), (4020, 653883), (4154, 632790), (4740, 554559), (4898, 536670), (5293, 496620), (5340, 492249), (5518, 476370), (5580, 471077), (5963, 440820), (6030, 435922), (6231, 421860), (7031, 373860), (7110, 369706), (7347, 357780), (8010, 328166), (8277, 317580), (8308, 316395), (9796, 268335), (10385, 253116), (10586, 248310), (11036, 238185), (11926, 220410), (12060, 217961), (12245, 214668), (12462, 210930), (13795, 190548), (14062, 186930), (14220, 184853), (14694, 178890), (15879, 165540), (16020, 164083), (16554, 158790), (17889, 146940), (18693, 140620), (20770, 126558), (21093, 124620), (21172, 124155), (22041, 119260), (23852, 110205), (24490, 107334), (24831, 105860), (24924, 105465), (26465, 99324), (27590, 95274), (28124, 93465), (29388, 89445), (29815, 88164), (31155, 84372), (31758, 82770), (33108, 79395), (35155, 74772), (35778, 73470), (36735, 71556), (37386, 70310), (41385, 63516), (41540, 63279), (42186, 62310), (44082, 59630), (47637, 55180), (48980, 53667), (49662, 52930)]