642706200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:247

約数の個数: 288

約数和(自身を含む): 2256284160

約数和(自身を除く): 1613577960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 47, 50, 60, 71, 72, 75, 90, 94, 100, 107, 120, 141, 142, 150, 180, 188, 200, 213, 214, 225, 235, 282, 284, 300, 321, 355, 360, 376, 423, 426, 428, 450, 470, 535, 564, 568, 600, 639, 642, 705, 710, 846, 852, 856, 900, 940, 963, 1065, 1070, 1128, 1175, 1278, 1284, 1410, 1420, 1605, 1692, 1704, 1775, 1800, 1880, 1926, 2115, 2130, 2140, 2350, 2556, 2568, 2675, 2820, 2840, 3195, 3210, 3337, 3384, 3525, 3550, 3852, 4230, 4260, 4280, 4700, 4815, 5029, 5112, 5325, 5350, 5640, 6390, 6420, 6674, 7050, 7100, 7597, 7704, 8025, 8460, 8520, 9400, 9630, 10011, 10058, 10575, 10650, 10700, 12780, 12840, 13348, 14100, 14200, 15087, 15194, 15975, 16050, 16685, 16920, 19260, 20022, 20116, 21150, 21300, 21400, 22791, 24075, 25145, 25560, 26696, 28200, 30033, 30174, 30388, 31950, 32100, 33370, 37985, 38520, 40044, 40232, 42300, 42600, 45261, 45582, 48150, 50055, 50290, 60066, 60348, 60776, 63900, 64200, 66740, 68373, 75435, 75970, 80088, 83425, 84600, 90522, 91164, 96300, 100110, 100580, 113955, 120132, 120696, 125725, 127800, 133480, 136746, 150165, 150870, 151940, 166850, 181044, 182328, 189925, 192600, 200220, 201160, 226305, 227910, 240264, 250275, 251450, 273492, 300330, 301740, 303880, 333700, 341865, 357059, 362088, 377175, 379850, 400440, 452610, 455820, 500550, 502900, 546984, 569775, 600660, 603480, 667400, 683730, 714118, 750825, 754350, 759700, 905220, 911640, 1001100, 1005800, 1071177, 1131525, 1139550, 1201320, 1367460, 1428236, 1501650, 1508700, 1519400, 1709325, 1785295, 1810440, 2002200, 2142354, 2263050, 2279100, 2734920, 2856472, 3003300, 3017400, 3213531, 3418650, 3570590, 4284708, 4526100, 4558200, 5355885, 6006600, 6427062, 6837300, 7141180, 8569416, 8926475, 9052200, 10711770, 12854124, 13674600, 14282360, 16067655, 17852950, 21423540, 25708248, 26779425, 32135310, 35705900, 42847080, 53558850, 64270620, 71411800, 80338275, 107117700, 128541240, 160676550, 214235400, 321353100, 642706200]

約数ペア:

[(1, 642706200), (2, 321353100), (3, 214235400), (4, 160676550), (5, 128541240), (6, 107117700), (8, 80338275), (9, 71411800), (10, 64270620), (12, 53558850), (15, 42847080), (18, 35705900), (20, 32135310), (24, 26779425), (25, 25708248), (30, 21423540), (36, 17852950), (40, 16067655), (45, 14282360), (47, 13674600), (50, 12854124), (60, 10711770), (71, 9052200), (72, 8926475), (75, 8569416), (90, 7141180), (94, 6837300), (100, 6427062), (107, 6006600), (120, 5355885), (141, 4558200), (142, 4526100), (150, 4284708), (180, 3570590), (188, 3418650), (200, 3213531), (213, 3017400), (214, 3003300), (225, 2856472), (235, 2734920), (282, 2279100), (284, 2263050), (300, 2142354), (321, 2002200), (355, 1810440), (360, 1785295), (376, 1709325), (423, 1519400), (426, 1508700), (428, 1501650), (450, 1428236), (470, 1367460), (535, 1201320), (564, 1139550), (568, 1131525), (600, 1071177), (639, 1005800), (642, 1001100), (705, 911640), (710, 905220), (846, 759700), (852, 754350), (856, 750825), (900, 714118), (940, 683730), (963, 667400), (1065, 603480), (1070, 600660), (1128, 569775), (1175, 546984), (1278, 502900), (1284, 500550), (1410, 455820), (1420, 452610), (1605, 400440), (1692, 379850), (1704, 377175), (1775, 362088), (1800, 357059), (1880, 341865), (1926, 333700), (2115, 303880), (2130, 301740), (2140, 300330), (2350, 273492), (2556, 251450), (2568, 250275), (2675, 240264), (2820, 227910), (2840, 226305), (3195, 201160), (3210, 200220), (3337, 192600), (3384, 189925), (3525, 182328), (3550, 181044), (3852, 166850), (4230, 151940), (4260, 150870), (4280, 150165), (4700, 136746), (4815, 133480), (5029, 127800), (5112, 125725), (5325, 120696), (5350, 120132), (5640, 113955), (6390, 100580), (6420, 100110), (6674, 96300), (7050, 91164), (7100, 90522), (7597, 84600), (7704, 83425), (8025, 80088), (8460, 75970), (8520, 75435), (9400, 68373), (9630, 66740), (10011, 64200), (10058, 63900), (10575, 60776), (10650, 60348), (10700, 60066), (12780, 50290), (12840, 50055), (13348, 48150), (14100, 45582), (14200, 45261), (15087, 42600), (15194, 42300), (15975, 40232), (16050, 40044), (16685, 38520), (16920, 37985), (19260, 33370), (20022, 32100), (20116, 31950), (21150, 30388), (21300, 30174), (21400, 30033), (22791, 28200), (24075, 26696), (25145, 25560)]