74503944320

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2647}}^1$

素因数の和:2895

約数の個数: 256

約数和(自身を含む): 204192576000

約数和(自身を除く): 129688631680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 199, 208, 221, 260, 272, 320, 340, 398, 416, 442, 520, 544, 640, 680, 796, 832, 884, 995, 1040, 1088, 1105, 1360, 1592, 1664, 1768, 1990, 2080, 2176, 2210, 2587, 2647, 2720, 3184, 3383, 3536, 3980, 4160, 4420, 5174, 5294, 5440, 6368, 6766, 7072, 7960, 8320, 8840, 10348, 10588, 10880, 12736, 12935, 13235, 13532, 14144, 15920, 16915, 17680, 20696, 21176, 25472, 25870, 26470, 27064, 28288, 31840, 33830, 34411, 35360, 41392, 42352, 43979, 44999, 51740, 52940, 54128, 63680, 67660, 68822, 70720, 82784, 84704, 87958, 89998, 103480, 105880, 108256, 127360, 135320, 137644, 141440, 165568, 169408, 172055, 175916, 179996, 206960, 211760, 216512, 219895, 224995, 270640, 275288, 331136, 338816, 344110, 351832, 359992, 413920, 423520, 433024, 439790, 449990, 526753, 541280, 550576, 584987, 688220, 703664, 719984, 827840, 847040, 879580, 899980, 1053506, 1082560, 1101152, 1169974, 1376440, 1407328, 1439968, 1655680, 1694080, 1759160, 1799960, 2107012, 2165120, 2202304, 2339948, 2633765, 2752880, 2814656, 2879936, 2924935, 3518320, 3599920, 4214024, 4404608, 4679896, 5267530, 5505760, 5629312, 5759872, 5849870, 6847789, 7036640, 7199840, 8428048, 8954801, 9359792, 10535060, 11011520, 11699740, 13695578, 14073280, 14399680, 16856096, 17909602, 18719584, 21070120, 22023040, 23399480, 27391156, 28146560, 28799360, 33712192, 34238945, 35819204, 37439168, 42140240, 44774005, 46798960, 54782312, 67424384, 68477890, 71638408, 74878336, 84280480, 89548010, 93597920, 109564624, 116412413, 136955780, 143276816, 168560960, 179096020, 187195840, 219129248, 232824826, 273911560, 286553632, 337121920, 358192040, 374391680, 438258496, 465649652, 547823120, 573107264, 582062065, 716384080, 876516992, 931299304, 1095646240, 1146214528, 1164124130, 1432768160, 1862598608, 2191292480, 2328248260, 2865536320, 3725197216, 4382584960, 4656496520, 5731072640, 7450394432, 9312993040, 14900788864, 18625986080, 37251972160, 74503944320]

約数ペア:

[(1, 74503944320), (2, 37251972160), (4, 18625986080), (5, 14900788864), (8, 9312993040), (10, 7450394432), (13, 5731072640), (16, 4656496520), (17, 4382584960), (20, 3725197216), (26, 2865536320), (32, 2328248260), (34, 2191292480), (40, 1862598608), (52, 1432768160), (64, 1164124130), (65, 1146214528), (68, 1095646240), (80, 931299304), (85, 876516992), (104, 716384080), (128, 582062065), (130, 573107264), (136, 547823120), (160, 465649652), (170, 438258496), (199, 374391680), (208, 358192040), (221, 337121920), (260, 286553632), (272, 273911560), (320, 232824826), (340, 219129248), (398, 187195840), (416, 179096020), (442, 168560960), (520, 143276816), (544, 136955780), (640, 116412413), (680, 109564624), (796, 93597920), (832, 89548010), (884, 84280480), (995, 74878336), (1040, 71638408), (1088, 68477890), (1105, 67424384), (1360, 54782312), (1592, 46798960), (1664, 44774005), (1768, 42140240), (1990, 37439168), (2080, 35819204), (2176, 34238945), (2210, 33712192), (2587, 28799360), (2647, 28146560), (2720, 27391156), (3184, 23399480), (3383, 22023040), (3536, 21070120), (3980, 18719584), (4160, 17909602), (4420, 16856096), (5174, 14399680), (5294, 14073280), (5440, 13695578), (6368, 11699740), (6766, 11011520), (7072, 10535060), (7960, 9359792), (8320, 8954801), (8840, 8428048), (10348, 7199840), (10588, 7036640), (10880, 6847789), (12736, 5849870), (12935, 5759872), (13235, 5629312), (13532, 5505760), (14144, 5267530), (15920, 4679896), (16915, 4404608), (17680, 4214024), (20696, 3599920), (21176, 3518320), (25472, 2924935), (25870, 2879936), (26470, 2814656), (27064, 2752880), (28288, 2633765), (31840, 2339948), (33830, 2202304), (34411, 2165120), (35360, 2107012), (41392, 1799960), (42352, 1759160), (43979, 1694080), (44999, 1655680), (51740, 1439968), (52940, 1407328), (54128, 1376440), (63680, 1169974), (67660, 1101152), (68822, 1082560), (70720, 1053506), (82784, 899980), (84704, 879580), (87958, 847040), (89998, 827840), (103480, 719984), (105880, 703664), (108256, 688220), (127360, 584987), (135320, 550576), (137644, 541280), (141440, 526753), (165568, 449990), (169408, 439790), (172055, 433024), (175916, 423520), (179996, 413920), (206960, 359992), (211760, 351832), (216512, 344110), (219895, 338816), (224995, 331136), (270640, 275288)]