1987873440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1$

素因数の和:964

約数の個数: 384

約数和(自身を含む): 7733698560

約数和(自身を除く): 5745825120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 29, 30, 32, 35, 40, 42, 46, 48, 56, 58, 60, 69, 70, 80, 84, 87, 92, 96, 105, 112, 115, 116, 120, 138, 140, 145, 160, 161, 168, 174, 184, 203, 210, 224, 230, 232, 240, 276, 280, 290, 322, 336, 345, 348, 368, 406, 420, 435, 460, 464, 480, 483, 552, 560, 580, 609, 644, 667, 672, 690, 696, 736, 805, 812, 840, 870, 887, 920, 928, 966, 1015, 1104, 1120, 1160, 1218, 1288, 1334, 1380, 1392, 1610, 1624, 1680, 1740, 1774, 1840, 1932, 2001, 2030, 2208, 2320, 2415, 2436, 2576, 2661, 2668, 2760, 2784, 3045, 3220, 3248, 3335, 3360, 3480, 3548, 3680, 3864, 4002, 4060, 4435, 4640, 4669, 4830, 4872, 5152, 5322, 5336, 5520, 6090, 6209, 6440, 6496, 6670, 6960, 7096, 7728, 8004, 8120, 8870, 9338, 9660, 9744, 10005, 10644, 10672, 11040, 12180, 12418, 12880, 13305, 13340, 13920, 14007, 14192, 15456, 16008, 16240, 17740, 18627, 18676, 19320, 19488, 20010, 20401, 21288, 21344, 23345, 24360, 24836, 25723, 25760, 26610, 26680, 28014, 28384, 31045, 32016, 32480, 35480, 37254, 37352, 38640, 40020, 40802, 42576, 46690, 48720, 49672, 51446, 53220, 53360, 56028, 61203, 62090, 64032, 70035, 70960, 74508, 74704, 77169, 77280, 80040, 81604, 85152, 93135, 93380, 97440, 99344, 102005, 102892, 106440, 106720, 112056, 122406, 124180, 128615, 140070, 141920, 142807, 149016, 149408, 154338, 160080, 163208, 180061, 186270, 186760, 198688, 204010, 205784, 212880, 224112, 244812, 248360, 257230, 280140, 285614, 298032, 306015, 308676, 320160, 326416, 360122, 372540, 373520, 385845, 408020, 411568, 425760, 428421, 448224, 489624, 496720, 514460, 540183, 560280, 571228, 591629, 596064, 612030, 617352, 652832, 714035, 720244, 745080, 747040, 771690, 816040, 823136, 856842, 900305, 979248, 993440, 1028920, 1080366, 1120560, 1142456, 1183258, 1224060, 1234704, 1428070, 1440488, 1490160, 1543380, 1632080, 1713684, 1774887, 1800610, 1958496, 2057840, 2142105, 2160732, 2241120, 2284912, 2366516, 2448120, 2469408, 2700915, 2856140, 2880976, 2958145, 2980320, 3086760, 3264160, 3427368, 3549774, 3601220, 4115680, 4141403, 4284210, 4321464, 4569824, 4733032, 4896240, 5401830, 5712280, 5761952, 5916290, 6173520, 6854736, 7099548, 7202440, 8282806, 8568420, 8642928, 8874435, 9466064, 9792480, 10803660, 11424560, 11832580, 12347040, 12424209, 13709472, 14199096, 14404880, 16565612, 17136840, 17285856, 17748870, 18932128, 20707015, 21607320, 22849120, 23665160, 24848418, 28398192, 28809760, 33131224, 34273680, 35497740, 41414030, 43214640, 47330320, 49696836, 56796384, 62121045, 66262448, 68547360, 70995480, 82828060, 86429280, 94660640, 99393672, 124242090, 132524896, 141990960, 165656120, 198787344, 248484180, 283981920, 331312240, 397574688, 496968360, 662624480, 993936720, 1987873440]

約数ペア:

[(1, 1987873440), (2, 993936720), (3, 662624480), (4, 496968360), (5, 397574688), (6, 331312240), (7, 283981920), (8, 248484180), (10, 198787344), (12, 165656120), (14, 141990960), (15, 132524896), (16, 124242090), (20, 99393672), (21, 94660640), (23, 86429280), (24, 82828060), (28, 70995480), (29, 68547360), (30, 66262448), (32, 62121045), (35, 56796384), (40, 49696836), (42, 47330320), (46, 43214640), (48, 41414030), (56, 35497740), (58, 34273680), (60, 33131224), (69, 28809760), (70, 28398192), (80, 24848418), (84, 23665160), (87, 22849120), (92, 21607320), (96, 20707015), (105, 18932128), (112, 17748870), (115, 17285856), (116, 17136840), (120, 16565612), (138, 14404880), (140, 14199096), (145, 13709472), (160, 12424209), (161, 12347040), (168, 11832580), (174, 11424560), (184, 10803660), (203, 9792480), (210, 9466064), (224, 8874435), (230, 8642928), (232, 8568420), (240, 8282806), (276, 7202440), (280, 7099548), (290, 6854736), (322, 6173520), (336, 5916290), (345, 5761952), (348, 5712280), (368, 5401830), (406, 4896240), (420, 4733032), (435, 4569824), (460, 4321464), (464, 4284210), (480, 4141403), (483, 4115680), (552, 3601220), (560, 3549774), (580, 3427368), (609, 3264160), (644, 3086760), (667, 2980320), (672, 2958145), (690, 2880976), (696, 2856140), (736, 2700915), (805, 2469408), (812, 2448120), (840, 2366516), (870, 2284912), (887, 2241120), (920, 2160732), (928, 2142105), (966, 2057840), (1015, 1958496), (1104, 1800610), (1120, 1774887), (1160, 1713684), (1218, 1632080), (1288, 1543380), (1334, 1490160), (1380, 1440488), (1392, 1428070), (1610, 1234704), (1624, 1224060), (1680, 1183258), (1740, 1142456), (1774, 1120560), (1840, 1080366), (1932, 1028920), (2001, 993440), (2030, 979248), (2208, 900305), (2320, 856842), (2415, 823136), (2436, 816040), (2576, 771690), (2661, 747040), (2668, 745080), (2760, 720244), (2784, 714035), (3045, 652832), (3220, 617352), (3248, 612030), (3335, 596064), (3360, 591629), (3480, 571228), (3548, 560280), (3680, 540183), (3864, 514460), (4002, 496720), (4060, 489624), (4435, 448224), (4640, 428421), (4669, 425760), (4830, 411568), (4872, 408020), (5152, 385845), (5322, 373520), (5336, 372540), (5520, 360122), (6090, 326416), (6209, 320160), (6440, 308676), (6496, 306015), (6670, 298032), (6960, 285614), (7096, 280140), (7728, 257230), (8004, 248360), (8120, 244812), (8870, 224112), (9338, 212880), (9660, 205784), (9744, 204010), (10005, 198688), (10644, 186760), (10672, 186270), (11040, 180061), (12180, 163208), (12418, 160080), (12880, 154338), (13305, 149408), (13340, 149016), (13920, 142807), (14007, 141920), (14192, 140070), (15456, 128615), (16008, 124180), (16240, 122406), (17740, 112056), (18627, 106720), (18676, 106440), (19320, 102892), (19488, 102005), (20010, 99344), (20401, 97440), (21288, 93380), (21344, 93135), (23345, 85152), (24360, 81604), (24836, 80040), (25723, 77280), (25760, 77169), (26610, 74704), (26680, 74508), (28014, 70960), (28384, 70035), (31045, 64032), (32016, 62090), (32480, 61203), (35480, 56028), (37254, 53360), (37352, 53220), (38640, 51446), (40020, 49672), (40802, 48720), (42576, 46690)]