2819701560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{883}}^1$

素因数の和:1022

約数の個数: 256

約数和(自身を含む): 9623577600

約数和(自身を除く): 6803876040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 89, 92, 104, 115, 120, 130, 138, 156, 178, 184, 195, 230, 260, 267, 276, 299, 312, 345, 356, 390, 445, 460, 520, 534, 552, 598, 690, 712, 780, 883, 890, 897, 920, 1068, 1157, 1196, 1335, 1380, 1495, 1560, 1766, 1780, 1794, 2047, 2136, 2314, 2392, 2649, 2670, 2760, 2990, 3471, 3532, 3560, 3588, 4094, 4415, 4485, 4628, 5298, 5340, 5785, 5980, 6141, 6942, 7064, 7176, 8188, 8830, 8970, 9256, 10235, 10596, 10680, 11479, 11570, 11960, 12282, 13245, 13884, 16376, 17355, 17660, 17940, 20309, 20470, 21192, 22958, 23140, 24564, 26490, 26611, 27768, 30705, 34437, 34710, 35320, 35880, 40618, 40940, 45916, 46280, 49128, 52980, 53222, 57395, 60927, 61410, 68874, 69420, 78587, 79833, 81236, 81880, 91832, 101545, 105960, 106444, 114790, 121854, 122820, 133055, 137748, 138840, 157174, 159666, 162472, 172185, 203090, 212888, 229580, 235761, 243708, 245640, 264017, 266110, 275496, 304635, 314348, 319332, 344370, 392935, 399165, 406180, 459160, 471522, 487416, 528034, 532220, 609270, 628696, 638664, 688740, 785870, 792051, 798330, 812360, 943044, 1021631, 1056068, 1064440, 1178805, 1218540, 1320085, 1377480, 1571740, 1584102, 1596660, 1807501, 1886088, 2043262, 2112136, 2357610, 2437080, 2640170, 3064893, 3143480, 3168204, 3193320, 3615002, 3960255, 4086524, 4715220, 5108155, 5280340, 5422503, 6129786, 6336408, 7230004, 7920510, 8173048, 9037505, 9430440, 10216310, 10560680, 10845006, 12259572, 14460008, 15324465, 15841020, 18075010, 20432620, 21690012, 23497513, 24519144, 27112515, 30648930, 31682040, 36150020, 40865240, 43380024, 46995026, 54225030, 61297860, 70492539, 72300040, 93990052, 108450060, 117487565, 122595720, 140985078, 187980104, 216900120, 234975130, 281970156, 352462695, 469950260, 563940312, 704925390, 939900520, 1409850780, 2819701560]

約数ペア:

[(1, 2819701560), (2, 1409850780), (3, 939900520), (4, 704925390), (5, 563940312), (6, 469950260), (8, 352462695), (10, 281970156), (12, 234975130), (13, 216900120), (15, 187980104), (20, 140985078), (23, 122595720), (24, 117487565), (26, 108450060), (30, 93990052), (39, 72300040), (40, 70492539), (46, 61297860), (52, 54225030), (60, 46995026), (65, 43380024), (69, 40865240), (78, 36150020), (89, 31682040), (92, 30648930), (104, 27112515), (115, 24519144), (120, 23497513), (130, 21690012), (138, 20432620), (156, 18075010), (178, 15841020), (184, 15324465), (195, 14460008), (230, 12259572), (260, 10845006), (267, 10560680), (276, 10216310), (299, 9430440), (312, 9037505), (345, 8173048), (356, 7920510), (390, 7230004), (445, 6336408), (460, 6129786), (520, 5422503), (534, 5280340), (552, 5108155), (598, 4715220), (690, 4086524), (712, 3960255), (780, 3615002), (883, 3193320), (890, 3168204), (897, 3143480), (920, 3064893), (1068, 2640170), (1157, 2437080), (1196, 2357610), (1335, 2112136), (1380, 2043262), (1495, 1886088), (1560, 1807501), (1766, 1596660), (1780, 1584102), (1794, 1571740), (2047, 1377480), (2136, 1320085), (2314, 1218540), (2392, 1178805), (2649, 1064440), (2670, 1056068), (2760, 1021631), (2990, 943044), (3471, 812360), (3532, 798330), (3560, 792051), (3588, 785870), (4094, 688740), (4415, 638664), (4485, 628696), (4628, 609270), (5298, 532220), (5340, 528034), (5785, 487416), (5980, 471522), (6141, 459160), (6942, 406180), (7064, 399165), (7176, 392935), (8188, 344370), (8830, 319332), (8970, 314348), (9256, 304635), (10235, 275496), (10596, 266110), (10680, 264017), (11479, 245640), (11570, 243708), (11960, 235761), (12282, 229580), (13245, 212888), (13884, 203090), (16376, 172185), (17355, 162472), (17660, 159666), (17940, 157174), (20309, 138840), (20470, 137748), (21192, 133055), (22958, 122820), (23140, 121854), (24564, 114790), (26490, 106444), (26611, 105960), (27768, 101545), (30705, 91832), (34437, 81880), (34710, 81236), (35320, 79833), (35880, 78587), (40618, 69420), (40940, 68874), (45916, 61410), (46280, 60927), (49128, 57395), (52980, 53222)]