257014580040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{266491}}^1$

素因数の和:266577

約数の個数: 256

約数和(自身を含む): 920996352000

約数和(自身を除く): 663981771960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 47, 54, 57, 60, 72, 76, 90, 94, 95, 108, 114, 120, 135, 141, 152, 171, 180, 188, 190, 216, 228, 235, 270, 282, 285, 342, 360, 376, 380, 423, 456, 470, 513, 540, 564, 570, 684, 705, 760, 846, 855, 893, 940, 1026, 1080, 1128, 1140, 1269, 1368, 1410, 1692, 1710, 1786, 1880, 2052, 2115, 2280, 2538, 2565, 2679, 2820, 3384, 3420, 3572, 4104, 4230, 4465, 5076, 5130, 5358, 5640, 6345, 6840, 7144, 8037, 8460, 8930, 10152, 10260, 10716, 12690, 13395, 16074, 16920, 17860, 20520, 21432, 24111, 25380, 26790, 32148, 35720, 40185, 48222, 50760, 53580, 64296, 80370, 96444, 107160, 120555, 160740, 192888, 241110, 266491, 321480, 482220, 532982, 799473, 964440, 1065964, 1332455, 1598946, 2131928, 2398419, 2664910, 3197892, 3997365, 4796838, 5063329, 5329820, 6395784, 7195257, 7994730, 9593676, 10126658, 10659640, 11992095, 12525077, 14390514, 15189987, 15989460, 19187352, 20253316, 23984190, 25050154, 25316645, 28781028, 30379974, 31978920, 35976285, 37575231, 40506632, 45569961, 47968380, 50100308, 50633290, 57562056, 60759948, 62625385, 71952570, 75150462, 75949935, 91139922, 95936760, 100200616, 101266580, 112725693, 121519896, 125250770, 136709883, 143905140, 150300924, 151899870, 182279844, 187876155, 202533160, 225451386, 227849805, 237976463, 250501540, 273419766, 287810280, 300601848, 303799740, 338177079, 364559688, 375752310, 450902772, 455699610, 475952926, 501003080, 546839532, 563628465, 607599480, 676354158, 683549415, 713929389, 751504620, 901805544, 911399220, 951905852, 1093679064, 1127256930, 1189882315, 1352708316, 1367098830, 1427858778, 1503009240, 1690885395, 1822798440, 1903811704, 2141788167, 2254513860, 2379764630, 2705416632, 2734197660, 2855717556, 3381770790, 3569646945, 4283576334, 4509027720, 4759529260, 5468395320, 5711435112, 6425364501, 6763541580, 7139293890, 8567152668, 9519058520, 10708940835, 12850729002, 13527083160, 14278587780, 17134305336, 21417881670, 25701458004, 28557175560, 32126822505, 42835763340, 51402916008, 64253645010, 85671526680, 128507290020, 257014580040]

約数ペア:

[(1, 257014580040), (2, 128507290020), (3, 85671526680), (4, 64253645010), (5, 51402916008), (6, 42835763340), (8, 32126822505), (9, 28557175560), (10, 25701458004), (12, 21417881670), (15, 17134305336), (18, 14278587780), (19, 13527083160), (20, 12850729002), (24, 10708940835), (27, 9519058520), (30, 8567152668), (36, 7139293890), (38, 6763541580), (40, 6425364501), (45, 5711435112), (47, 5468395320), (54, 4759529260), (57, 4509027720), (60, 4283576334), (72, 3569646945), (76, 3381770790), (90, 2855717556), (94, 2734197660), (95, 2705416632), (108, 2379764630), (114, 2254513860), (120, 2141788167), (135, 1903811704), (141, 1822798440), (152, 1690885395), (171, 1503009240), (180, 1427858778), (188, 1367098830), (190, 1352708316), (216, 1189882315), (228, 1127256930), (235, 1093679064), (270, 951905852), (282, 911399220), (285, 901805544), (342, 751504620), (360, 713929389), (376, 683549415), (380, 676354158), (423, 607599480), (456, 563628465), (470, 546839532), (513, 501003080), (540, 475952926), (564, 455699610), (570, 450902772), (684, 375752310), (705, 364559688), (760, 338177079), (846, 303799740), (855, 300601848), (893, 287810280), (940, 273419766), (1026, 250501540), (1080, 237976463), (1128, 227849805), (1140, 225451386), (1269, 202533160), (1368, 187876155), (1410, 182279844), (1692, 151899870), (1710, 150300924), (1786, 143905140), (1880, 136709883), (2052, 125250770), (2115, 121519896), (2280, 112725693), (2538, 101266580), (2565, 100200616), (2679, 95936760), (2820, 91139922), (3384, 75949935), (3420, 75150462), (3572, 71952570), (4104, 62625385), (4230, 60759948), (4465, 57562056), (5076, 50633290), (5130, 50100308), (5358, 47968380), (5640, 45569961), (6345, 40506632), (6840, 37575231), (7144, 35976285), (8037, 31978920), (8460, 30379974), (8930, 28781028), (10152, 25316645), (10260, 25050154), (10716, 23984190), (12690, 20253316), (13395, 19187352), (16074, 15989460), (16920, 15189987), (17860, 14390514), (20520, 12525077), (21432, 11992095), (24111, 10659640), (25380, 10126658), (26790, 9593676), (32148, 7994730), (35720, 7195257), (40185, 6395784), (48222, 5329820), (50760, 5063329), (53580, 4796838), (64296, 3997365), (80370, 3197892), (96444, 2664910), (107160, 2398419), (120555, 2131928), (160740, 1598946), (192888, 1332455), (241110, 1065964), (266491, 964440), (321480, 799473), (482220, 532982)]