78999480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 384

約数和(自身を含む): 323481600

約数和(自身を除く): 244482120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 29, 30, 35, 36, 40, 42, 45, 46, 47, 56, 58, 60, 63, 69, 70, 72, 84, 87, 90, 92, 94, 105, 115, 116, 120, 126, 138, 140, 141, 145, 161, 168, 174, 180, 184, 188, 203, 207, 210, 230, 232, 235, 252, 261, 276, 280, 282, 290, 315, 322, 329, 345, 348, 360, 376, 406, 414, 420, 423, 435, 460, 470, 483, 504, 522, 552, 564, 580, 609, 630, 644, 658, 667, 690, 696, 705, 805, 812, 828, 840, 846, 870, 920, 940, 966, 987, 1015, 1035, 1044, 1081, 1128, 1160, 1218, 1260, 1288, 1305, 1316, 1334, 1363, 1380, 1410, 1449, 1610, 1624, 1645, 1656, 1692, 1740, 1827, 1880, 1932, 1974, 2001, 2030, 2070, 2088, 2115, 2162, 2415, 2436, 2520, 2610, 2632, 2668, 2726, 2760, 2820, 2898, 2961, 3045, 3220, 3243, 3290, 3335, 3384, 3480, 3654, 3864, 3948, 4002, 4060, 4089, 4140, 4230, 4324, 4669, 4830, 4872, 4935, 5220, 5336, 5405, 5452, 5640, 5796, 5922, 6003, 6090, 6440, 6486, 6580, 6670, 6815, 7245, 7308, 7567, 7896, 8004, 8120, 8178, 8280, 8460, 8648, 9135, 9338, 9541, 9660, 9729, 9870, 10005, 10440, 10810, 10904, 11592, 11844, 12006, 12180, 12267, 12972, 13160, 13340, 13630, 14007, 14490, 14616, 14805, 15134, 16008, 16215, 16356, 16920, 18270, 18676, 19082, 19320, 19458, 19740, 20010, 20445, 21620, 22701, 23345, 23688, 24012, 24360, 24534, 25944, 26680, 27260, 28014, 28623, 28980, 29610, 30015, 30268, 31349, 32430, 32712, 36540, 37352, 37835, 38164, 38916, 39480, 40020, 40890, 42021, 43240, 45402, 46690, 47705, 48024, 48645, 49068, 54520, 56028, 57246, 57960, 59220, 60030, 60536, 61335, 62698, 64860, 68103, 70035, 73080, 75670, 76328, 77832, 80040, 81780, 84042, 85869, 90804, 93380, 94047, 95410, 97290, 98136, 112056, 113505, 114492, 118440, 120060, 122670, 125396, 129720, 136206, 140070, 143115, 151340, 156745, 163560, 168084, 171738, 181608, 186760, 188094, 190820, 194580, 210105, 219443, 227010, 228984, 240120, 245340, 250792, 272412, 280140, 282141, 286230, 302680, 313490, 336168, 340515, 343476, 376188, 381640, 389160, 420210, 429345, 438886, 454020, 470235, 490680, 544824, 560280, 564282, 572460, 626980, 658329, 681030, 686952, 752376, 840420, 858690, 877772, 908040, 940470, 1097215, 1128564, 1144920, 1253960, 1316658, 1362060, 1410705, 1680840, 1717380, 1755544, 1880940, 1974987, 2194430, 2257128, 2633316, 2724120, 2821410, 3291645, 3434760, 3761880, 3949974, 4388860, 5266632, 5642820, 6583290, 7899948, 8777720, 9874935, 11285640, 13166580, 15799896, 19749870, 26333160, 39499740, 78999480]

約数ペア:

[(1, 78999480), (2, 39499740), (3, 26333160), (4, 19749870), (5, 15799896), (6, 13166580), (7, 11285640), (8, 9874935), (9, 8777720), (10, 7899948), (12, 6583290), (14, 5642820), (15, 5266632), (18, 4388860), (20, 3949974), (21, 3761880), (23, 3434760), (24, 3291645), (28, 2821410), (29, 2724120), (30, 2633316), (35, 2257128), (36, 2194430), (40, 1974987), (42, 1880940), (45, 1755544), (46, 1717380), (47, 1680840), (56, 1410705), (58, 1362060), (60, 1316658), (63, 1253960), (69, 1144920), (70, 1128564), (72, 1097215), (84, 940470), (87, 908040), (90, 877772), (92, 858690), (94, 840420), (105, 752376), (115, 686952), (116, 681030), (120, 658329), (126, 626980), (138, 572460), (140, 564282), (141, 560280), (145, 544824), (161, 490680), (168, 470235), (174, 454020), (180, 438886), (184, 429345), (188, 420210), (203, 389160), (207, 381640), (210, 376188), (230, 343476), (232, 340515), (235, 336168), (252, 313490), (261, 302680), (276, 286230), (280, 282141), (282, 280140), (290, 272412), (315, 250792), (322, 245340), (329, 240120), (345, 228984), (348, 227010), (360, 219443), (376, 210105), (406, 194580), (414, 190820), (420, 188094), (423, 186760), (435, 181608), (460, 171738), (470, 168084), (483, 163560), (504, 156745), (522, 151340), (552, 143115), (564, 140070), (580, 136206), (609, 129720), (630, 125396), (644, 122670), (658, 120060), (667, 118440), (690, 114492), (696, 113505), (705, 112056), (805, 98136), (812, 97290), (828, 95410), (840, 94047), (846, 93380), (870, 90804), (920, 85869), (940, 84042), (966, 81780), (987, 80040), (1015, 77832), (1035, 76328), (1044, 75670), (1081, 73080), (1128, 70035), (1160, 68103), (1218, 64860), (1260, 62698), (1288, 61335), (1305, 60536), (1316, 60030), (1334, 59220), (1363, 57960), (1380, 57246), (1410, 56028), (1449, 54520), (1610, 49068), (1624, 48645), (1645, 48024), (1656, 47705), (1692, 46690), (1740, 45402), (1827, 43240), (1880, 42021), (1932, 40890), (1974, 40020), (2001, 39480), (2030, 38916), (2070, 38164), (2088, 37835), (2115, 37352), (2162, 36540), (2415, 32712), (2436, 32430), (2520, 31349), (2610, 30268), (2632, 30015), (2668, 29610), (2726, 28980), (2760, 28623), (2820, 28014), (2898, 27260), (2961, 26680), (3045, 25944), (3220, 24534), (3243, 24360), (3290, 24012), (3335, 23688), (3384, 23345), (3480, 22701), (3654, 21620), (3864, 20445), (3948, 20010), (4002, 19740), (4060, 19458), (4089, 19320), (4140, 19082), (4230, 18676), (4324, 18270), (4669, 16920), (4830, 16356), (4872, 16215), (4935, 16008), (5220, 15134), (5336, 14805), (5405, 14616), (5452, 14490), (5640, 14007), (5796, 13630), (5922, 13340), (6003, 13160), (6090, 12972), (6440, 12267), (6486, 12180), (6580, 12006), (6670, 11844), (6815, 11592), (7245, 10904), (7308, 10810), (7567, 10440), (7896, 10005), (8004, 9870), (8120, 9729), (8178, 9660), (8280, 9541), (8460, 9338), (8648, 9135)]