281548152

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:262

約数の個数: 192

約数和(自身を含む): 860258880

約数和(自身を除く): 578710728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 34, 36, 46, 51, 68, 69, 72, 73, 92, 102, 136, 137, 138, 146, 153, 184, 204, 207, 219, 274, 276, 292, 306, 391, 408, 411, 414, 438, 548, 552, 584, 612, 657, 782, 822, 828, 876, 1096, 1173, 1224, 1233, 1241, 1314, 1564, 1644, 1656, 1679, 1752, 2329, 2346, 2466, 2482, 2628, 3128, 3151, 3288, 3358, 3519, 3723, 4658, 4692, 4932, 4964, 5037, 5256, 6302, 6716, 6987, 7038, 7446, 9316, 9384, 9453, 9864, 9928, 10001, 10074, 11169, 12604, 13432, 13974, 14076, 14892, 15111, 18632, 18906, 20002, 20148, 20961, 22338, 25208, 27948, 28152, 28359, 28543, 29784, 30003, 30222, 37812, 40004, 40296, 41922, 44676, 53567, 55896, 56718, 57086, 60006, 60444, 75624, 80008, 83844, 85629, 89352, 90009, 107134, 113436, 114172, 120012, 120888, 160701, 167688, 170017, 171258, 180018, 214268, 226872, 228344, 230023, 240024, 256887, 321402, 340034, 342516, 360036, 428536, 460046, 482103, 510051, 513774, 642804, 680068, 685032, 690069, 720072, 920092, 964206, 1020102, 1027548, 1285608, 1360136, 1380138, 1530153, 1840184, 1928412, 2040204, 2055096, 2070207, 2760276, 3060306, 3856824, 3910391, 4080408, 4140414, 5520552, 6120612, 7820782, 8280828, 11731173, 12241224, 15641564, 16561656, 23462346, 31283128, 35193519, 46924692, 70387038, 93849384, 140774076, 281548152]

約数ペア:

[(1, 281548152), (2, 140774076), (3, 93849384), (4, 70387038), (6, 46924692), (8, 35193519), (9, 31283128), (12, 23462346), (17, 16561656), (18, 15641564), (23, 12241224), (24, 11731173), (34, 8280828), (36, 7820782), (46, 6120612), (51, 5520552), (68, 4140414), (69, 4080408), (72, 3910391), (73, 3856824), (92, 3060306), (102, 2760276), (136, 2070207), (137, 2055096), (138, 2040204), (146, 1928412), (153, 1840184), (184, 1530153), (204, 1380138), (207, 1360136), (219, 1285608), (274, 1027548), (276, 1020102), (292, 964206), (306, 920092), (391, 720072), (408, 690069), (411, 685032), (414, 680068), (438, 642804), (548, 513774), (552, 510051), (584, 482103), (612, 460046), (657, 428536), (782, 360036), (822, 342516), (828, 340034), (876, 321402), (1096, 256887), (1173, 240024), (1224, 230023), (1233, 228344), (1241, 226872), (1314, 214268), (1564, 180018), (1644, 171258), (1656, 170017), (1679, 167688), (1752, 160701), (2329, 120888), (2346, 120012), (2466, 114172), (2482, 113436), (2628, 107134), (3128, 90009), (3151, 89352), (3288, 85629), (3358, 83844), (3519, 80008), (3723, 75624), (4658, 60444), (4692, 60006), (4932, 57086), (4964, 56718), (5037, 55896), (5256, 53567), (6302, 44676), (6716, 41922), (6987, 40296), (7038, 40004), (7446, 37812), (9316, 30222), (9384, 30003), (9453, 29784), (9864, 28543), (9928, 28359), (10001, 28152), (10074, 27948), (11169, 25208), (12604, 22338), (13432, 20961), (13974, 20148), (14076, 20002), (14892, 18906), (15111, 18632)]