1312438680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9137}}^1$

素因数の和:9183

約数の個数: 256

約数和(自身を含む): 5263488000

約数和(自身を除く): 3951049320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1596, 1710, 1890, 1995, 2052, 2280, 2394, 2520, 2565, 2660, 3192, 3420, 3591, 3780, 3990, 4104, 4788, 5130, 5320, 5985, 6840, 7182, 7560, 7980, 9137, 9576, 10260, 11970, 14364, 15960, 17955, 18274, 20520, 23940, 27411, 28728, 35910, 36548, 45685, 47880, 54822, 63959, 71820, 73096, 82233, 91370, 109644, 127918, 137055, 143640, 164466, 173603, 182740, 191877, 219288, 246699, 255836, 274110, 319795, 328932, 347206, 365480, 383754, 411165, 493398, 511672, 520809, 548220, 575631, 639590, 657864, 694412, 767508, 822330, 868015, 959385, 986796, 1041618, 1096440, 1151262, 1215221, 1233495, 1279180, 1388824, 1535016, 1562427, 1644660, 1726893, 1736030, 1918770, 1973592, 2083236, 2302524, 2430442, 2466990, 2558360, 2604045, 2878155, 3124854, 3289320, 3453786, 3472060, 3645663, 3837540, 4166472, 4605048, 4687281, 4860884, 4933980, 5208090, 5756310, 6076105, 6249708, 6907572, 6944120, 7291326, 7675080, 7812135, 8634465, 9374562, 9721768, 9867960, 10416180, 10936989, 11512620, 12152210, 12499416, 13815144, 14582652, 15624270, 17268930, 18228315, 18749124, 20832360, 21873978, 23025240, 23436405, 24304420, 29165304, 31248540, 32810967, 34537860, 36456630, 37498248, 43747956, 46872810, 48608840, 54684945, 62497080, 65621934, 69075720, 72913260, 87495912, 93745620, 109369890, 131243868, 145826520, 164054835, 187491240, 218739780, 262487736, 328109670, 437479560, 656219340, 1312438680]

約数ペア:

[(1, 1312438680), (2, 656219340), (3, 437479560), (4, 328109670), (5, 262487736), (6, 218739780), (7, 187491240), (8, 164054835), (9, 145826520), (10, 131243868), (12, 109369890), (14, 93745620), (15, 87495912), (18, 72913260), (19, 69075720), (20, 65621934), (21, 62497080), (24, 54684945), (27, 48608840), (28, 46872810), (30, 43747956), (35, 37498248), (36, 36456630), (38, 34537860), (40, 32810967), (42, 31248540), (45, 29165304), (54, 24304420), (56, 23436405), (57, 23025240), (60, 21873978), (63, 20832360), (70, 18749124), (72, 18228315), (76, 17268930), (84, 15624270), (90, 14582652), (95, 13815144), (105, 12499416), (108, 12152210), (114, 11512620), (120, 10936989), (126, 10416180), (133, 9867960), (135, 9721768), (140, 9374562), (152, 8634465), (168, 7812135), (171, 7675080), (180, 7291326), (189, 6944120), (190, 6907572), (210, 6249708), (216, 6076105), (228, 5756310), (252, 5208090), (266, 4933980), (270, 4860884), (280, 4687281), (285, 4605048), (315, 4166472), (342, 3837540), (360, 3645663), (378, 3472060), (380, 3453786), (399, 3289320), (420, 3124854), (456, 2878155), (504, 2604045), (513, 2558360), (532, 2466990), (540, 2430442), (570, 2302524), (630, 2083236), (665, 1973592), (684, 1918770), (756, 1736030), (760, 1726893), (798, 1644660), (840, 1562427), (855, 1535016), (945, 1388824), (1026, 1279180), (1064, 1233495), (1080, 1215221), (1140, 1151262), (1197, 1096440), (1260, 1041618), (1330, 986796), (1368, 959385), (1512, 868015), (1596, 822330), (1710, 767508), (1890, 694412), (1995, 657864), (2052, 639590), (2280, 575631), (2394, 548220), (2520, 520809), (2565, 511672), (2660, 493398), (3192, 411165), (3420, 383754), (3591, 365480), (3780, 347206), (3990, 328932), (4104, 319795), (4788, 274110), (5130, 255836), (5320, 246699), (5985, 219288), (6840, 191877), (7182, 182740), (7560, 173603), (7980, 164466), (9137, 143640), (9576, 137055), (10260, 127918), (11970, 109644), (14364, 91370), (15960, 82233), (17955, 73096), (18274, 71820), (20520, 63959), (23940, 54822), (27411, 47880), (28728, 45685), (35910, 36548)]