193304280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:278

約数の個数: 256

約数和(自身を含む): 682577280

約数和(自身を除く): 489273000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 37, 39, 40, 51, 52, 60, 65, 68, 74, 78, 85, 102, 104, 111, 120, 130, 136, 148, 156, 170, 185, 195, 197, 204, 221, 222, 255, 260, 296, 312, 340, 370, 390, 394, 408, 442, 444, 481, 510, 520, 555, 591, 629, 663, 680, 740, 780, 788, 884, 888, 962, 985, 1020, 1105, 1110, 1182, 1258, 1326, 1443, 1480, 1560, 1576, 1768, 1887, 1924, 1970, 2040, 2210, 2220, 2364, 2405, 2516, 2561, 2652, 2886, 2955, 3145, 3315, 3349, 3774, 3848, 3940, 4420, 4440, 4728, 4810, 5032, 5122, 5304, 5772, 5910, 6290, 6630, 6698, 7215, 7289, 7548, 7683, 7880, 8177, 8840, 9435, 9620, 10047, 10244, 11544, 11820, 12580, 12805, 13260, 13396, 14430, 14578, 15096, 15366, 16354, 16745, 18870, 19240, 20094, 20488, 21867, 23640, 24531, 25160, 25610, 26520, 26792, 28860, 29156, 30732, 32708, 33490, 36445, 37740, 38415, 40188, 40885, 43537, 43734, 49062, 50235, 51220, 57720, 58312, 61464, 65416, 66980, 72890, 75480, 76830, 80376, 81770, 87074, 87468, 94757, 98124, 100470, 102440, 109335, 122655, 123913, 130611, 133960, 145780, 153660, 163540, 174148, 174936, 189514, 196248, 200940, 217685, 218670, 245310, 247826, 261222, 284271, 291560, 307320, 327080, 348296, 371739, 379028, 401880, 435370, 437340, 473785, 490620, 495652, 522444, 568542, 619565, 653055, 743478, 758056, 870740, 874680, 947570, 981240, 991304, 1044888, 1137084, 1239130, 1306110, 1421355, 1486956, 1610869, 1741480, 1858695, 1895140, 2274168, 2478260, 2612220, 2842710, 2973912, 3221738, 3717390, 3790280, 4832607, 4956520, 5224440, 5685420, 6443476, 7434780, 8054345, 9665214, 11370840, 12886952, 14869560, 16108690, 19330428, 24163035, 32217380, 38660856, 48326070, 64434760, 96652140, 193304280]

約数ペア:

[(1, 193304280), (2, 96652140), (3, 64434760), (4, 48326070), (5, 38660856), (6, 32217380), (8, 24163035), (10, 19330428), (12, 16108690), (13, 14869560), (15, 12886952), (17, 11370840), (20, 9665214), (24, 8054345), (26, 7434780), (30, 6443476), (34, 5685420), (37, 5224440), (39, 4956520), (40, 4832607), (51, 3790280), (52, 3717390), (60, 3221738), (65, 2973912), (68, 2842710), (74, 2612220), (78, 2478260), (85, 2274168), (102, 1895140), (104, 1858695), (111, 1741480), (120, 1610869), (130, 1486956), (136, 1421355), (148, 1306110), (156, 1239130), (170, 1137084), (185, 1044888), (195, 991304), (197, 981240), (204, 947570), (221, 874680), (222, 870740), (255, 758056), (260, 743478), (296, 653055), (312, 619565), (340, 568542), (370, 522444), (390, 495652), (394, 490620), (408, 473785), (442, 437340), (444, 435370), (481, 401880), (510, 379028), (520, 371739), (555, 348296), (591, 327080), (629, 307320), (663, 291560), (680, 284271), (740, 261222), (780, 247826), (788, 245310), (884, 218670), (888, 217685), (962, 200940), (985, 196248), (1020, 189514), (1105, 174936), (1110, 174148), (1182, 163540), (1258, 153660), (1326, 145780), (1443, 133960), (1480, 130611), (1560, 123913), (1576, 122655), (1768, 109335), (1887, 102440), (1924, 100470), (1970, 98124), (2040, 94757), (2210, 87468), (2220, 87074), (2364, 81770), (2405, 80376), (2516, 76830), (2561, 75480), (2652, 72890), (2886, 66980), (2955, 65416), (3145, 61464), (3315, 58312), (3349, 57720), (3774, 51220), (3848, 50235), (3940, 49062), (4420, 43734), (4440, 43537), (4728, 40885), (4810, 40188), (5032, 38415), (5122, 37740), (5304, 36445), (5772, 33490), (5910, 32708), (6290, 30732), (6630, 29156), (6698, 28860), (7215, 26792), (7289, 26520), (7548, 25610), (7683, 25160), (7880, 24531), (8177, 23640), (8840, 21867), (9435, 20488), (9620, 20094), (10047, 19240), (10244, 18870), (11544, 16745), (11820, 16354), (12580, 15366), (12805, 15096), (13260, 14578), (13396, 14430)]