428172600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 288

約数和(自身を含む): 1481155200

約数和(自身を除く): 1052982600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 25, 30, 38, 40, 46, 50, 57, 60, 69, 71, 75, 76, 92, 95, 100, 114, 115, 120, 138, 142, 150, 152, 184, 190, 200, 213, 228, 230, 276, 284, 285, 300, 345, 355, 380, 426, 437, 456, 460, 475, 529, 552, 568, 570, 575, 600, 690, 710, 760, 852, 874, 920, 950, 1058, 1065, 1140, 1150, 1311, 1349, 1380, 1420, 1425, 1587, 1633, 1704, 1725, 1748, 1775, 1900, 2116, 2130, 2185, 2280, 2300, 2622, 2645, 2698, 2760, 2840, 2850, 3174, 3266, 3450, 3496, 3550, 3800, 4047, 4232, 4260, 4370, 4600, 4899, 5244, 5290, 5325, 5396, 5700, 6348, 6532, 6555, 6745, 6900, 7100, 7935, 8094, 8165, 8520, 8740, 9798, 10051, 10488, 10580, 10650, 10792, 10925, 11400, 12696, 13064, 13110, 13225, 13490, 13800, 14200, 15870, 16188, 16330, 17480, 19596, 20102, 20235, 21160, 21300, 21850, 24495, 26220, 26450, 26980, 30153, 31027, 31740, 32376, 32660, 32775, 33725, 37559, 39192, 39675, 40204, 40470, 40825, 42600, 43700, 48990, 50255, 52440, 52900, 53960, 60306, 62054, 63480, 65320, 65550, 67450, 75118, 79350, 80408, 80940, 81650, 87400, 93081, 97980, 100510, 101175, 105800, 112677, 120612, 122475, 124108, 131100, 134900, 150236, 150765, 155135, 158700, 161880, 163300, 186162, 187795, 195960, 201020, 202350, 225354, 241224, 244950, 248216, 251275, 262200, 269800, 300472, 301530, 310270, 317400, 326600, 372324, 375590, 402040, 404700, 450708, 465405, 489900, 502550, 563385, 603060, 620540, 713621, 744648, 751180, 753825, 775675, 809400, 901416, 930810, 938975, 979800, 1005100, 1126770, 1206120, 1241080, 1427242, 1502360, 1507650, 1551350, 1861620, 1877950, 2010200, 2140863, 2253540, 2327025, 2816925, 2854484, 3015300, 3102700, 3568105, 3723240, 3755900, 4281726, 4507080, 4654050, 5633850, 5708968, 6030600, 6205400, 7136210, 7511800, 8563452, 9308100, 10704315, 11267700, 14272420, 17126904, 17840525, 18616200, 21408630, 22535400, 28544840, 35681050, 42817260, 53521575, 71362100, 85634520, 107043150, 142724200, 214086300, 428172600]

約数ペア:

[(1, 428172600), (2, 214086300), (3, 142724200), (4, 107043150), (5, 85634520), (6, 71362100), (8, 53521575), (10, 42817260), (12, 35681050), (15, 28544840), (19, 22535400), (20, 21408630), (23, 18616200), (24, 17840525), (25, 17126904), (30, 14272420), (38, 11267700), (40, 10704315), (46, 9308100), (50, 8563452), (57, 7511800), (60, 7136210), (69, 6205400), (71, 6030600), (75, 5708968), (76, 5633850), (92, 4654050), (95, 4507080), (100, 4281726), (114, 3755900), (115, 3723240), (120, 3568105), (138, 3102700), (142, 3015300), (150, 2854484), (152, 2816925), (184, 2327025), (190, 2253540), (200, 2140863), (213, 2010200), (228, 1877950), (230, 1861620), (276, 1551350), (284, 1507650), (285, 1502360), (300, 1427242), (345, 1241080), (355, 1206120), (380, 1126770), (426, 1005100), (437, 979800), (456, 938975), (460, 930810), (475, 901416), (529, 809400), (552, 775675), (568, 753825), (570, 751180), (575, 744648), (600, 713621), (690, 620540), (710, 603060), (760, 563385), (852, 502550), (874, 489900), (920, 465405), (950, 450708), (1058, 404700), (1065, 402040), (1140, 375590), (1150, 372324), (1311, 326600), (1349, 317400), (1380, 310270), (1420, 301530), (1425, 300472), (1587, 269800), (1633, 262200), (1704, 251275), (1725, 248216), (1748, 244950), (1775, 241224), (1900, 225354), (2116, 202350), (2130, 201020), (2185, 195960), (2280, 187795), (2300, 186162), (2622, 163300), (2645, 161880), (2698, 158700), (2760, 155135), (2840, 150765), (2850, 150236), (3174, 134900), (3266, 131100), (3450, 124108), (3496, 122475), (3550, 120612), (3800, 112677), (4047, 105800), (4232, 101175), (4260, 100510), (4370, 97980), (4600, 93081), (4899, 87400), (5244, 81650), (5290, 80940), (5325, 80408), (5396, 79350), (5700, 75118), (6348, 67450), (6532, 65550), (6555, 65320), (6745, 63480), (6900, 62054), (7100, 60306), (7935, 53960), (8094, 52900), (8165, 52440), (8520, 50255), (8740, 48990), (9798, 43700), (10051, 42600), (10488, 40825), (10580, 40470), (10650, 40204), (10792, 39675), (10925, 39192), (11400, 37559), (12696, 33725), (13064, 32775), (13110, 32660), (13225, 32376), (13490, 31740), (13800, 31027), (14200, 30153), (15870, 26980), (16188, 26450), (16330, 26220), (17480, 24495), (19596, 21850), (20102, 21300), (20235, 21160)]