2048326920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{577}}^1$

素因数の和:789

約数の個数: 256

約数和(自身を含む): 7241184000

約数和(自身を除く): 5192857080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 173, 180, 190, 216, 228, 270, 285, 342, 346, 360, 380, 456, 513, 519, 540, 570, 577, 684, 692, 760, 855, 865, 1026, 1038, 1080, 1140, 1154, 1368, 1384, 1557, 1710, 1730, 1731, 2052, 2076, 2280, 2308, 2565, 2595, 2885, 3114, 3287, 3420, 3460, 3462, 4104, 4152, 4616, 4671, 5130, 5190, 5193, 5770, 6228, 6574, 6840, 6920, 6924, 7785, 8655, 9342, 9861, 10260, 10380, 10386, 10963, 11540, 12456, 13148, 13848, 15570, 15579, 16435, 17310, 18684, 19722, 20520, 20760, 20772, 21926, 23080, 23355, 25965, 26296, 29583, 31140, 31158, 32870, 32889, 34620, 37368, 39444, 41544, 43852, 46710, 49305, 51930, 54815, 59166, 62280, 62316, 65740, 65778, 69240, 77895, 78888, 87704, 88749, 93420, 98610, 98667, 99821, 103860, 109630, 118332, 124632, 131480, 131556, 147915, 155790, 164445, 177498, 186840, 197220, 197334, 199642, 207720, 219260, 236664, 263112, 295830, 296001, 299463, 311580, 328890, 354996, 394440, 394668, 399284, 438520, 443745, 493335, 499105, 591660, 592002, 598926, 623160, 657780, 709992, 789336, 798568, 887490, 898389, 986670, 998210, 1183320, 1184004, 1197852, 1315560, 1480005, 1497315, 1774980, 1796778, 1896599, 1973340, 1996420, 2368008, 2395704, 2695167, 2960010, 2994630, 3549960, 3593556, 3793198, 3946680, 3992840, 4491945, 5390334, 5689797, 5920020, 5989260, 7187112, 7586396, 8983890, 9482995, 10780668, 11379594, 11840040, 11978520, 13475835, 15172792, 17069391, 17967780, 18965990, 21561336, 22759188, 26951670, 28448985, 34138782, 35935560, 37931980, 45518376, 51208173, 53903340, 56897970, 68277564, 75863960, 85346955, 102416346, 107806680, 113795940, 136555128, 170693910, 204832692, 227591880, 256040865, 341387820, 409665384, 512081730, 682775640, 1024163460, 2048326920]

約数ペア:

[(1, 2048326920), (2, 1024163460), (3, 682775640), (4, 512081730), (5, 409665384), (6, 341387820), (8, 256040865), (9, 227591880), (10, 204832692), (12, 170693910), (15, 136555128), (18, 113795940), (19, 107806680), (20, 102416346), (24, 85346955), (27, 75863960), (30, 68277564), (36, 56897970), (38, 53903340), (40, 51208173), (45, 45518376), (54, 37931980), (57, 35935560), (60, 34138782), (72, 28448985), (76, 26951670), (90, 22759188), (95, 21561336), (108, 18965990), (114, 17967780), (120, 17069391), (135, 15172792), (152, 13475835), (171, 11978520), (173, 11840040), (180, 11379594), (190, 10780668), (216, 9482995), (228, 8983890), (270, 7586396), (285, 7187112), (342, 5989260), (346, 5920020), (360, 5689797), (380, 5390334), (456, 4491945), (513, 3992840), (519, 3946680), (540, 3793198), (570, 3593556), (577, 3549960), (684, 2994630), (692, 2960010), (760, 2695167), (855, 2395704), (865, 2368008), (1026, 1996420), (1038, 1973340), (1080, 1896599), (1140, 1796778), (1154, 1774980), (1368, 1497315), (1384, 1480005), (1557, 1315560), (1710, 1197852), (1730, 1184004), (1731, 1183320), (2052, 998210), (2076, 986670), (2280, 898389), (2308, 887490), (2565, 798568), (2595, 789336), (2885, 709992), (3114, 657780), (3287, 623160), (3420, 598926), (3460, 592002), (3462, 591660), (4104, 499105), (4152, 493335), (4616, 443745), (4671, 438520), (5130, 399284), (5190, 394668), (5193, 394440), (5770, 354996), (6228, 328890), (6574, 311580), (6840, 299463), (6920, 296001), (6924, 295830), (7785, 263112), (8655, 236664), (9342, 219260), (9861, 207720), (10260, 199642), (10380, 197334), (10386, 197220), (10963, 186840), (11540, 177498), (12456, 164445), (13148, 155790), (13848, 147915), (15570, 131556), (15579, 131480), (16435, 124632), (17310, 118332), (18684, 109630), (19722, 103860), (20520, 99821), (20760, 98667), (20772, 98610), (21926, 93420), (23080, 88749), (23355, 87704), (25965, 78888), (26296, 77895), (29583, 69240), (31140, 65778), (31158, 65740), (32870, 62316), (32889, 62280), (34620, 59166), (37368, 54815), (39444, 51930), (41544, 49305), (43852, 46710)]