972668760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:486

約数の個数: 256

約数和(自身を含む): 3463741440

約数和(自身を除く): 2491072680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 71, 84, 94, 105, 120, 140, 141, 142, 168, 188, 210, 213, 235, 280, 282, 284, 329, 347, 355, 376, 420, 426, 470, 497, 564, 568, 658, 694, 705, 710, 840, 852, 940, 987, 994, 1041, 1065, 1128, 1316, 1388, 1410, 1420, 1491, 1645, 1704, 1735, 1880, 1974, 1988, 2082, 2130, 2429, 2485, 2632, 2776, 2820, 2840, 2982, 3290, 3337, 3470, 3948, 3976, 4164, 4260, 4858, 4935, 4970, 5205, 5640, 5964, 6580, 6674, 6940, 7287, 7455, 7896, 8328, 8520, 9716, 9870, 9940, 10011, 10410, 11928, 12145, 13160, 13348, 13880, 14574, 14910, 16309, 16685, 19432, 19740, 19880, 20022, 20820, 23359, 24290, 24637, 26696, 29148, 29820, 32618, 33370, 36435, 39480, 40044, 41640, 46718, 48580, 48927, 49274, 50055, 58296, 59640, 65236, 66740, 70077, 72870, 73911, 80088, 81545, 93436, 97160, 97854, 98548, 100110, 114163, 116795, 123185, 130472, 133480, 140154, 145740, 147822, 163090, 172459, 186872, 195708, 197096, 200220, 228326, 233590, 244635, 246370, 280308, 291480, 295644, 326180, 342489, 344918, 350385, 369555, 391416, 400440, 456652, 467180, 489270, 492740, 517377, 560616, 570815, 591288, 652360, 684978, 689836, 700770, 739110, 862295, 913304, 934360, 978540, 985480, 1034754, 1141630, 1157939, 1369956, 1379672, 1401540, 1478220, 1712445, 1724590, 1957080, 2069508, 2283260, 2315878, 2586885, 2739912, 2803080, 2956440, 3424890, 3449180, 3473817, 4139016, 4566520, 4631756, 5173770, 5789695, 6849780, 6898360, 6947634, 8105573, 9263512, 10347540, 11579390, 13699560, 13895268, 16211146, 17369085, 20695080, 23158780, 24316719, 27790536, 32422292, 34738170, 40527865, 46317560, 48633438, 64844584, 69476340, 81055730, 97266876, 121583595, 138952680, 162111460, 194533752, 243167190, 324222920, 486334380, 972668760]

約数ペア:

[(1, 972668760), (2, 486334380), (3, 324222920), (4, 243167190), (5, 194533752), (6, 162111460), (7, 138952680), (8, 121583595), (10, 97266876), (12, 81055730), (14, 69476340), (15, 64844584), (20, 48633438), (21, 46317560), (24, 40527865), (28, 34738170), (30, 32422292), (35, 27790536), (40, 24316719), (42, 23158780), (47, 20695080), (56, 17369085), (60, 16211146), (70, 13895268), (71, 13699560), (84, 11579390), (94, 10347540), (105, 9263512), (120, 8105573), (140, 6947634), (141, 6898360), (142, 6849780), (168, 5789695), (188, 5173770), (210, 4631756), (213, 4566520), (235, 4139016), (280, 3473817), (282, 3449180), (284, 3424890), (329, 2956440), (347, 2803080), (355, 2739912), (376, 2586885), (420, 2315878), (426, 2283260), (470, 2069508), (497, 1957080), (564, 1724590), (568, 1712445), (658, 1478220), (694, 1401540), (705, 1379672), (710, 1369956), (840, 1157939), (852, 1141630), (940, 1034754), (987, 985480), (994, 978540), (1041, 934360), (1065, 913304), (1128, 862295), (1316, 739110), (1388, 700770), (1410, 689836), (1420, 684978), (1491, 652360), (1645, 591288), (1704, 570815), (1735, 560616), (1880, 517377), (1974, 492740), (1988, 489270), (2082, 467180), (2130, 456652), (2429, 400440), (2485, 391416), (2632, 369555), (2776, 350385), (2820, 344918), (2840, 342489), (2982, 326180), (3290, 295644), (3337, 291480), (3470, 280308), (3948, 246370), (3976, 244635), (4164, 233590), (4260, 228326), (4858, 200220), (4935, 197096), (4970, 195708), (5205, 186872), (5640, 172459), (5964, 163090), (6580, 147822), (6674, 145740), (6940, 140154), (7287, 133480), (7455, 130472), (7896, 123185), (8328, 116795), (8520, 114163), (9716, 100110), (9870, 98548), (9940, 97854), (10011, 97160), (10410, 93436), (11928, 81545), (12145, 80088), (13160, 73911), (13348, 72870), (13880, 70077), (14574, 66740), (14910, 65236), (16309, 59640), (16685, 58296), (19432, 50055), (19740, 49274), (19880, 48927), (20022, 48580), (20820, 46718), (23359, 41640), (24290, 40044), (24637, 39480), (26696, 36435), (29148, 33370), (29820, 32618)]