234541860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:450

約数の個数: 192

約数和(自身を含む): 804722688

約数和(自身を除く): 570180828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 107, 119, 140, 170, 204, 210, 214, 238, 255, 307, 321, 340, 357, 420, 428, 476, 510, 535, 595, 614, 642, 714, 749, 921, 1020, 1070, 1190, 1228, 1284, 1428, 1498, 1535, 1605, 1785, 1819, 1842, 2140, 2149, 2247, 2380, 2996, 3070, 3210, 3570, 3638, 3684, 3745, 4298, 4494, 4605, 5219, 5457, 6140, 6420, 6447, 7140, 7276, 7490, 8596, 8988, 9095, 9210, 10438, 10745, 10914, 11235, 12733, 12894, 14980, 15657, 18190, 18420, 20876, 21490, 21828, 22470, 25466, 25788, 26095, 27285, 31314, 32235, 32849, 36380, 36533, 38199, 42980, 44940, 50932, 52190, 54570, 62628, 63665, 64470, 65698, 73066, 76398, 78285, 98547, 104380, 109140, 109599, 127330, 128940, 131396, 146132, 152796, 156570, 164245, 182665, 190995, 197094, 219198, 229943, 254660, 313140, 328490, 365330, 381990, 394188, 438396, 459886, 492735, 547995, 558433, 656980, 689829, 730660, 763980, 919772, 985470, 1095990, 1116866, 1149715, 1379658, 1675299, 1970940, 2191980, 2233732, 2299430, 2759316, 2792165, 3350598, 3449145, 3909031, 4598860, 5584330, 6701196, 6898290, 7818062, 8376495, 11168660, 11727093, 13796580, 15636124, 16752990, 19545155, 23454186, 33505980, 39090310, 46908372, 58635465, 78180620, 117270930, 234541860]

約数ペア:

[(1, 234541860), (2, 117270930), (3, 78180620), (4, 58635465), (5, 46908372), (6, 39090310), (7, 33505980), (10, 23454186), (12, 19545155), (14, 16752990), (15, 15636124), (17, 13796580), (20, 11727093), (21, 11168660), (28, 8376495), (30, 7818062), (34, 6898290), (35, 6701196), (42, 5584330), (51, 4598860), (60, 3909031), (68, 3449145), (70, 3350598), (84, 2792165), (85, 2759316), (102, 2299430), (105, 2233732), (107, 2191980), (119, 1970940), (140, 1675299), (170, 1379658), (204, 1149715), (210, 1116866), (214, 1095990), (238, 985470), (255, 919772), (307, 763980), (321, 730660), (340, 689829), (357, 656980), (420, 558433), (428, 547995), (476, 492735), (510, 459886), (535, 438396), (595, 394188), (614, 381990), (642, 365330), (714, 328490), (749, 313140), (921, 254660), (1020, 229943), (1070, 219198), (1190, 197094), (1228, 190995), (1284, 182665), (1428, 164245), (1498, 156570), (1535, 152796), (1605, 146132), (1785, 131396), (1819, 128940), (1842, 127330), (2140, 109599), (2149, 109140), (2247, 104380), (2380, 98547), (2996, 78285), (3070, 76398), (3210, 73066), (3570, 65698), (3638, 64470), (3684, 63665), (3745, 62628), (4298, 54570), (4494, 52190), (4605, 50932), (5219, 44940), (5457, 42980), (6140, 38199), (6420, 36533), (6447, 36380), (7140, 32849), (7276, 32235), (7490, 31314), (8596, 27285), (8988, 26095), (9095, 25788), (9210, 25466), (10438, 22470), (10745, 21828), (10914, 21490), (11235, 20876), (12733, 18420), (12894, 18190), (14980, 15657)]