428237460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2111}}^1$

素因数の和:2163

約数の個数: 216

約数和(自身を含む): 1577511936

約数和(自身を除く): 1149274476

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 49, 60, 63, 69, 70, 84, 90, 92, 98, 105, 115, 126, 138, 140, 147, 161, 180, 196, 207, 210, 230, 245, 252, 276, 294, 315, 322, 345, 414, 420, 441, 460, 483, 490, 588, 630, 644, 690, 735, 805, 828, 882, 966, 980, 1035, 1127, 1260, 1380, 1449, 1470, 1610, 1764, 1932, 2070, 2111, 2205, 2254, 2415, 2898, 2940, 3220, 3381, 4140, 4222, 4410, 4508, 4830, 5635, 5796, 6333, 6762, 7245, 8444, 8820, 9660, 10143, 10555, 11270, 12666, 13524, 14490, 14777, 16905, 18999, 20286, 21110, 22540, 25332, 28980, 29554, 31665, 33810, 37998, 40572, 42220, 44331, 48553, 50715, 59108, 63330, 67620, 73885, 75996, 88662, 94995, 97106, 101430, 103439, 126660, 132993, 145659, 147770, 177324, 189990, 194212, 202860, 206878, 221655, 242765, 265986, 291318, 295540, 310317, 339871, 379980, 413756, 436977, 443310, 485530, 517195, 531972, 582636, 620634, 664965, 679742, 728295, 873954, 886620, 930951, 971060, 1019613, 1034390, 1241268, 1329930, 1359484, 1456590, 1551585, 1699355, 1747908, 1861902, 2039226, 2068780, 2184885, 2379097, 2659860, 2913180, 3058839, 3103170, 3398710, 3723804, 4078452, 4369770, 4654755, 4758194, 5098065, 6117678, 6206340, 6797420, 7137291, 8739540, 9309510, 9516388, 10196130, 11895485, 12235356, 14274582, 15294195, 18619020, 20392260, 21411873, 23790970, 28549164, 30588390, 35686455, 42823746, 47581940, 61176780, 71372910, 85647492, 107059365, 142745820, 214118730, 428237460]

約数ペア:

[(1, 428237460), (2, 214118730), (3, 142745820), (4, 107059365), (5, 85647492), (6, 71372910), (7, 61176780), (9, 47581940), (10, 42823746), (12, 35686455), (14, 30588390), (15, 28549164), (18, 23790970), (20, 21411873), (21, 20392260), (23, 18619020), (28, 15294195), (30, 14274582), (35, 12235356), (36, 11895485), (42, 10196130), (45, 9516388), (46, 9309510), (49, 8739540), (60, 7137291), (63, 6797420), (69, 6206340), (70, 6117678), (84, 5098065), (90, 4758194), (92, 4654755), (98, 4369770), (105, 4078452), (115, 3723804), (126, 3398710), (138, 3103170), (140, 3058839), (147, 2913180), (161, 2659860), (180, 2379097), (196, 2184885), (207, 2068780), (210, 2039226), (230, 1861902), (245, 1747908), (252, 1699355), (276, 1551585), (294, 1456590), (315, 1359484), (322, 1329930), (345, 1241268), (414, 1034390), (420, 1019613), (441, 971060), (460, 930951), (483, 886620), (490, 873954), (588, 728295), (630, 679742), (644, 664965), (690, 620634), (735, 582636), (805, 531972), (828, 517195), (882, 485530), (966, 443310), (980, 436977), (1035, 413756), (1127, 379980), (1260, 339871), (1380, 310317), (1449, 295540), (1470, 291318), (1610, 265986), (1764, 242765), (1932, 221655), (2070, 206878), (2111, 202860), (2205, 194212), (2254, 189990), (2415, 177324), (2898, 147770), (2940, 145659), (3220, 132993), (3381, 126660), (4140, 103439), (4222, 101430), (4410, 97106), (4508, 94995), (4830, 88662), (5635, 75996), (5796, 73885), (6333, 67620), (6762, 63330), (7245, 59108), (8444, 50715), (8820, 48553), (9660, 44331), (10143, 42220), (10555, 40572), (11270, 37998), (12666, 33810), (13524, 31665), (14490, 29554), (14777, 28980), (16905, 25332), (18999, 22540), (20286, 21110)]