235984140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:541

約数の個数: 288

約数和(自身を含む): 905748480

約数和(自身を除く): 669764340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 23, 28, 30, 34, 35, 36, 42, 45, 46, 51, 60, 63, 68, 69, 70, 84, 85, 90, 92, 102, 105, 115, 119, 126, 138, 140, 153, 161, 170, 180, 204, 207, 210, 230, 238, 252, 255, 276, 306, 315, 322, 340, 345, 357, 391, 414, 420, 460, 476, 479, 483, 510, 595, 612, 630, 644, 690, 714, 765, 782, 805, 828, 958, 966, 1020, 1035, 1071, 1173, 1190, 1260, 1380, 1428, 1437, 1449, 1530, 1564, 1610, 1785, 1916, 1932, 1955, 2070, 2142, 2346, 2380, 2395, 2415, 2737, 2874, 2898, 3060, 3220, 3353, 3519, 3570, 3910, 4140, 4284, 4311, 4692, 4790, 4830, 5355, 5474, 5748, 5796, 5865, 6706, 7038, 7140, 7185, 7245, 7820, 8143, 8211, 8622, 9580, 9660, 10059, 10710, 10948, 11017, 11730, 13412, 13685, 14076, 14370, 14490, 16286, 16422, 16765, 17244, 17595, 20118, 21420, 21555, 22034, 23460, 24429, 24633, 27370, 28740, 28980, 30177, 32572, 32844, 33051, 33530, 35190, 40236, 40715, 41055, 43110, 44068, 48858, 49266, 50295, 54740, 55085, 57001, 60354, 66102, 67060, 70380, 73287, 77119, 81430, 82110, 86220, 97716, 98532, 99153, 100590, 110170, 114002, 120708, 122145, 123165, 132204, 146574, 150885, 154238, 162860, 164220, 165255, 171003, 187289, 198306, 201180, 220340, 228004, 231357, 244290, 246330, 285005, 293148, 301770, 308476, 330510, 342006, 366435, 374578, 385595, 396612, 462714, 488580, 492660, 495765, 513009, 561867, 570010, 603540, 661020, 684012, 694071, 732870, 749156, 771190, 855015, 925428, 936445, 991530, 1026018, 1123734, 1140020, 1156785, 1311023, 1388142, 1465740, 1542380, 1685601, 1710030, 1872890, 1983060, 2052036, 2247468, 2313570, 2565045, 2622046, 2776284, 2809335, 3371202, 3420060, 3470355, 3745780, 3933069, 4627140, 5130090, 5244092, 5618670, 6555115, 6742404, 6940710, 7866138, 8428005, 10260180, 11237340, 11799207, 13110230, 13881420, 15732276, 16856010, 19665345, 23598414, 26220460, 33712020, 39330690, 47196828, 58996035, 78661380, 117992070, 235984140]

約数ペア:

[(1, 235984140), (2, 117992070), (3, 78661380), (4, 58996035), (5, 47196828), (6, 39330690), (7, 33712020), (9, 26220460), (10, 23598414), (12, 19665345), (14, 16856010), (15, 15732276), (17, 13881420), (18, 13110230), (20, 11799207), (21, 11237340), (23, 10260180), (28, 8428005), (30, 7866138), (34, 6940710), (35, 6742404), (36, 6555115), (42, 5618670), (45, 5244092), (46, 5130090), (51, 4627140), (60, 3933069), (63, 3745780), (68, 3470355), (69, 3420060), (70, 3371202), (84, 2809335), (85, 2776284), (90, 2622046), (92, 2565045), (102, 2313570), (105, 2247468), (115, 2052036), (119, 1983060), (126, 1872890), (138, 1710030), (140, 1685601), (153, 1542380), (161, 1465740), (170, 1388142), (180, 1311023), (204, 1156785), (207, 1140020), (210, 1123734), (230, 1026018), (238, 991530), (252, 936445), (255, 925428), (276, 855015), (306, 771190), (315, 749156), (322, 732870), (340, 694071), (345, 684012), (357, 661020), (391, 603540), (414, 570010), (420, 561867), (460, 513009), (476, 495765), (479, 492660), (483, 488580), (510, 462714), (595, 396612), (612, 385595), (630, 374578), (644, 366435), (690, 342006), (714, 330510), (765, 308476), (782, 301770), (805, 293148), (828, 285005), (958, 246330), (966, 244290), (1020, 231357), (1035, 228004), (1071, 220340), (1173, 201180), (1190, 198306), (1260, 187289), (1380, 171003), (1428, 165255), (1437, 164220), (1449, 162860), (1530, 154238), (1564, 150885), (1610, 146574), (1785, 132204), (1916, 123165), (1932, 122145), (1955, 120708), (2070, 114002), (2142, 110170), (2346, 100590), (2380, 99153), (2395, 98532), (2415, 97716), (2737, 86220), (2874, 82110), (2898, 81430), (3060, 77119), (3220, 73287), (3353, 70380), (3519, 67060), (3570, 66102), (3910, 60354), (4140, 57001), (4284, 55085), (4311, 54740), (4692, 50295), (4790, 49266), (4830, 48858), (5355, 44068), (5474, 43110), (5748, 41055), (5796, 40715), (5865, 40236), (6706, 35190), (7038, 33530), (7140, 33051), (7185, 32844), (7245, 32572), (7820, 30177), (8143, 28980), (8211, 28740), (8622, 27370), (9580, 24633), (9660, 24429), (10059, 23460), (10710, 22034), (10948, 21555), (11017, 21420), (11730, 20118), (13412, 17595), (13685, 17244), (14076, 16765), (14370, 16422), (14490, 16286)]