251827920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:219

約数の個数: 320

約数和(自身を含む): 936368640

約数和(自身を除く): 684540720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 37, 40, 45, 46, 48, 54, 60, 69, 72, 74, 80, 90, 92, 108, 111, 115, 120, 135, 137, 138, 144, 148, 180, 184, 185, 207, 216, 222, 230, 240, 270, 274, 276, 296, 333, 345, 360, 368, 370, 411, 414, 432, 444, 460, 540, 548, 552, 555, 592, 621, 666, 685, 690, 720, 740, 822, 828, 851, 888, 920, 999, 1035, 1080, 1096, 1104, 1110, 1233, 1242, 1332, 1370, 1380, 1480, 1644, 1656, 1665, 1702, 1776, 1840, 1998, 2055, 2070, 2160, 2192, 2220, 2466, 2484, 2553, 2664, 2740, 2760, 2960, 3105, 3151, 3288, 3312, 3330, 3404, 3699, 3996, 4110, 4140, 4255, 4440, 4932, 4968, 4995, 5069, 5106, 5328, 5480, 5520, 6165, 6210, 6302, 6576, 6660, 6808, 7398, 7659, 7992, 8220, 8280, 8510, 8880, 9453, 9864, 9936, 9990, 10138, 10212, 10960, 12330, 12420, 12604, 12765, 13320, 13616, 14796, 15207, 15318, 15755, 15984, 16440, 16560, 17020, 18495, 18906, 19728, 19980, 20276, 20424, 22977, 24660, 24840, 25208, 25345, 25530, 26640, 28359, 29592, 30414, 30636, 31510, 32880, 34040, 36990, 37812, 38295, 39960, 40552, 40848, 45621, 45954, 47265, 49320, 49680, 50416, 50690, 51060, 56718, 59184, 60828, 61272, 63020, 68080, 73980, 75624, 76035, 76590, 79920, 81104, 85077, 91242, 91908, 94530, 98640, 101380, 102120, 113436, 114885, 116587, 121656, 122544, 126040, 136863, 141795, 147960, 151248, 152070, 153180, 170154, 182484, 183816, 189060, 202760, 204240, 226872, 228105, 229770, 233174, 243312, 252080, 273726, 283590, 295920, 304140, 306360, 340308, 349761, 364968, 367632, 378120, 405520, 425385, 453744, 456210, 459540, 466348, 547452, 567180, 582935, 608280, 612720, 680616, 684315, 699522, 729936, 756240, 850770, 912420, 919080, 932696, 1049283, 1094904, 1134360, 1165870, 1216560, 1361232, 1368630, 1399044, 1701540, 1748805, 1824840, 1838160, 1865392, 2098566, 2189808, 2268720, 2331740, 2737260, 2798088, 3147849, 3403080, 3497610, 3649680, 4197132, 4663480, 5246415, 5474520, 5596176, 6295698, 6806160, 6995220, 8394264, 9326960, 10492830, 10949040, 12591396, 13990440, 15739245, 16788528, 20985660, 25182792, 27980880, 31478490, 41971320, 50365584, 62956980, 83942640, 125913960, 251827920]

約数ペア:

[(1, 251827920), (2, 125913960), (3, 83942640), (4, 62956980), (5, 50365584), (6, 41971320), (8, 31478490), (9, 27980880), (10, 25182792), (12, 20985660), (15, 16788528), (16, 15739245), (18, 13990440), (20, 12591396), (23, 10949040), (24, 10492830), (27, 9326960), (30, 8394264), (36, 6995220), (37, 6806160), (40, 6295698), (45, 5596176), (46, 5474520), (48, 5246415), (54, 4663480), (60, 4197132), (69, 3649680), (72, 3497610), (74, 3403080), (80, 3147849), (90, 2798088), (92, 2737260), (108, 2331740), (111, 2268720), (115, 2189808), (120, 2098566), (135, 1865392), (137, 1838160), (138, 1824840), (144, 1748805), (148, 1701540), (180, 1399044), (184, 1368630), (185, 1361232), (207, 1216560), (216, 1165870), (222, 1134360), (230, 1094904), (240, 1049283), (270, 932696), (274, 919080), (276, 912420), (296, 850770), (333, 756240), (345, 729936), (360, 699522), (368, 684315), (370, 680616), (411, 612720), (414, 608280), (432, 582935), (444, 567180), (460, 547452), (540, 466348), (548, 459540), (552, 456210), (555, 453744), (592, 425385), (621, 405520), (666, 378120), (685, 367632), (690, 364968), (720, 349761), (740, 340308), (822, 306360), (828, 304140), (851, 295920), (888, 283590), (920, 273726), (999, 252080), (1035, 243312), (1080, 233174), (1096, 229770), (1104, 228105), (1110, 226872), (1233, 204240), (1242, 202760), (1332, 189060), (1370, 183816), (1380, 182484), (1480, 170154), (1644, 153180), (1656, 152070), (1665, 151248), (1702, 147960), (1776, 141795), (1840, 136863), (1998, 126040), (2055, 122544), (2070, 121656), (2160, 116587), (2192, 114885), (2220, 113436), (2466, 102120), (2484, 101380), (2553, 98640), (2664, 94530), (2740, 91908), (2760, 91242), (2960, 85077), (3105, 81104), (3151, 79920), (3288, 76590), (3312, 76035), (3330, 75624), (3404, 73980), (3699, 68080), (3996, 63020), (4110, 61272), (4140, 60828), (4255, 59184), (4440, 56718), (4932, 51060), (4968, 50690), (4995, 50416), (5069, 49680), (5106, 49320), (5328, 47265), (5480, 45954), (5520, 45621), (6165, 40848), (6210, 40552), (6302, 39960), (6576, 38295), (6660, 37812), (6808, 36990), (7398, 34040), (7659, 32880), (7992, 31510), (8220, 30636), (8280, 30414), (8510, 29592), (8880, 28359), (9453, 26640), (9864, 25530), (9936, 25345), (9990, 25208), (10138, 24840), (10212, 24660), (10960, 22977), (12330, 20424), (12420, 20276), (12604, 19980), (12765, 19728), (13320, 18906), (13616, 18495), (14796, 17020), (15207, 16560), (15318, 16440), (15755, 15984)]