987370020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:392

約数の個数: 384

約数和(自身を含む): 3847495680

約数和(自身を除く): 2860125660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 71, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 142, 156, 180, 182, 189, 195, 210, 213, 234, 252, 260, 270, 273, 283, 284, 315, 351, 355, 364, 378, 390, 420, 426, 455, 468, 497, 540, 546, 566, 585, 630, 639, 702, 710, 756, 780, 819, 849, 852, 910, 923, 945, 994, 1065, 1092, 1132, 1170, 1260, 1278, 1365, 1404, 1415, 1420, 1491, 1638, 1698, 1755, 1820, 1846, 1890, 1917, 1981, 1988, 2130, 2340, 2457, 2485, 2547, 2556, 2730, 2769, 2830, 2982, 3195, 3276, 3396, 3510, 3679, 3692, 3780, 3834, 3962, 4095, 4245, 4260, 4473, 4615, 4914, 4970, 5094, 5460, 5538, 5660, 5943, 5964, 6390, 6461, 7020, 7358, 7455, 7641, 7668, 7924, 8190, 8307, 8490, 8946, 9230, 9585, 9828, 9905, 9940, 10188, 11037, 11076, 11886, 12285, 12735, 12780, 12922, 13419, 13845, 14716, 14910, 15282, 16380, 16614, 16980, 17829, 17892, 18395, 18460, 19170, 19383, 19810, 20093, 22074, 22365, 23772, 24570, 24921, 25470, 25753, 25844, 26838, 27690, 29715, 29820, 30564, 32305, 33111, 33228, 35658, 36790, 38205, 38340, 38766, 39620, 40186, 41535, 44148, 44730, 49140, 49842, 50940, 51506, 53487, 53676, 55185, 55380, 58149, 59430, 60279, 64610, 66222, 67095, 71316, 73580, 76410, 77259, 77532, 80372, 83070, 89145, 89460, 96915, 99333, 99684, 100465, 103012, 106974, 110370, 116298, 118860, 120558, 124605, 128765, 129220, 132444, 134190, 140651, 152820, 154518, 165555, 166140, 174447, 178290, 180837, 193830, 198666, 200930, 213948, 220740, 231777, 232596, 241116, 249210, 257530, 261209, 267435, 268380, 281302, 290745, 301395, 309036, 331110, 348894, 356580, 361674, 386295, 387660, 397332, 401860, 421953, 463554, 496665, 498420, 515060, 522418, 534870, 542511, 562604, 581490, 602790, 662220, 695331, 697788, 703255, 723348, 772590, 783627, 843906, 872235, 904185, 927108, 993330, 1044836, 1069740, 1085022, 1158885, 1162980, 1205580, 1265859, 1306045, 1390662, 1406510, 1545180, 1567254, 1687812, 1744470, 1808370, 1828463, 1986660, 2109765, 2170044, 2317770, 2350881, 2531718, 2612090, 2712555, 2781324, 2813020, 3134508, 3476655, 3488940, 3616740, 3656926, 3797577, 3918135, 4219530, 4635540, 4701762, 5063436, 5224180, 5425110, 5485389, 6329295, 6953310, 7052643, 7313852, 7595154, 7836270, 8439060, 9142315, 9403524, 10850220, 10970778, 11754405, 12658590, 13906620, 14105286, 15190308, 15672540, 16456167, 18284630, 18987885, 21941556, 23508810, 25317180, 27426945, 28210572, 32912334, 35263215, 36569260, 37975770, 47017620, 49368501, 54853890, 65824668, 70526430, 75951540, 82280835, 98737002, 109707780, 141052860, 164561670, 197474004, 246842505, 329123340, 493685010, 987370020]

約数ペア:

[(1, 987370020), (2, 493685010), (3, 329123340), (4, 246842505), (5, 197474004), (6, 164561670), (7, 141052860), (9, 109707780), (10, 98737002), (12, 82280835), (13, 75951540), (14, 70526430), (15, 65824668), (18, 54853890), (20, 49368501), (21, 47017620), (26, 37975770), (27, 36569260), (28, 35263215), (30, 32912334), (35, 28210572), (36, 27426945), (39, 25317180), (42, 23508810), (45, 21941556), (52, 18987885), (54, 18284630), (60, 16456167), (63, 15672540), (65, 15190308), (70, 14105286), (71, 13906620), (78, 12658590), (84, 11754405), (90, 10970778), (91, 10850220), (105, 9403524), (108, 9142315), (117, 8439060), (126, 7836270), (130, 7595154), (135, 7313852), (140, 7052643), (142, 6953310), (156, 6329295), (180, 5485389), (182, 5425110), (189, 5224180), (195, 5063436), (210, 4701762), (213, 4635540), (234, 4219530), (252, 3918135), (260, 3797577), (270, 3656926), (273, 3616740), (283, 3488940), (284, 3476655), (315, 3134508), (351, 2813020), (355, 2781324), (364, 2712555), (378, 2612090), (390, 2531718), (420, 2350881), (426, 2317770), (455, 2170044), (468, 2109765), (497, 1986660), (540, 1828463), (546, 1808370), (566, 1744470), (585, 1687812), (630, 1567254), (639, 1545180), (702, 1406510), (710, 1390662), (756, 1306045), (780, 1265859), (819, 1205580), (849, 1162980), (852, 1158885), (910, 1085022), (923, 1069740), (945, 1044836), (994, 993330), (1065, 927108), (1092, 904185), (1132, 872235), (1170, 843906), (1260, 783627), (1278, 772590), (1365, 723348), (1404, 703255), (1415, 697788), (1420, 695331), (1491, 662220), (1638, 602790), (1698, 581490), (1755, 562604), (1820, 542511), (1846, 534870), (1890, 522418), (1917, 515060), (1981, 498420), (1988, 496665), (2130, 463554), (2340, 421953), (2457, 401860), (2485, 397332), (2547, 387660), (2556, 386295), (2730, 361674), (2769, 356580), (2830, 348894), (2982, 331110), (3195, 309036), (3276, 301395), (3396, 290745), (3510, 281302), (3679, 268380), (3692, 267435), (3780, 261209), (3834, 257530), (3962, 249210), (4095, 241116), (4245, 232596), (4260, 231777), (4473, 220740), (4615, 213948), (4914, 200930), (4970, 198666), (5094, 193830), (5460, 180837), (5538, 178290), (5660, 174447), (5943, 166140), (5964, 165555), (6390, 154518), (6461, 152820), (7020, 140651), (7358, 134190), (7455, 132444), (7641, 129220), (7668, 128765), (7924, 124605), (8190, 120558), (8307, 118860), (8490, 116298), (8946, 110370), (9230, 106974), (9585, 103012), (9828, 100465), (9905, 99684), (9940, 99333), (10188, 96915), (11037, 89460), (11076, 89145), (11886, 83070), (12285, 80372), (12735, 77532), (12780, 77259), (12922, 76410), (13419, 73580), (13845, 71316), (14716, 67095), (14910, 66222), (15282, 64610), (16380, 60279), (16614, 59430), (16980, 58149), (17829, 55380), (17892, 55185), (18395, 53676), (18460, 53487), (19170, 51506), (19383, 50940), (19810, 49842), (20093, 49140), (22074, 44730), (22365, 44148), (23772, 41535), (24570, 40186), (24921, 39620), (25470, 38766), (25753, 38340), (25844, 38205), (26838, 36790), (27690, 35658), (29715, 33228), (29820, 33111), (30564, 32305)]