19115538240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{25561}}^1$

素因数の和:25641

約数の個数: 224

約数和(自身を含む): 65446899840

約数和(自身を除く): 46331361600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 41, 48, 57, 60, 64, 76, 80, 82, 95, 96, 114, 120, 123, 152, 160, 164, 190, 192, 205, 228, 240, 246, 285, 304, 320, 328, 380, 410, 456, 480, 492, 570, 608, 615, 656, 760, 779, 820, 912, 960, 984, 1140, 1216, 1230, 1312, 1520, 1558, 1640, 1824, 1968, 2280, 2337, 2460, 2624, 3040, 3116, 3280, 3648, 3895, 3936, 4560, 4674, 4920, 6080, 6232, 6560, 7790, 7872, 9120, 9348, 9840, 11685, 12464, 13120, 15580, 18240, 18696, 19680, 23370, 24928, 25561, 31160, 37392, 39360, 46740, 49856, 51122, 62320, 74784, 76683, 93480, 102244, 124640, 127805, 149568, 153366, 186960, 204488, 249280, 255610, 306732, 373920, 383415, 408976, 485659, 511220, 613464, 747840, 766830, 817952, 971318, 1022440, 1048001, 1226928, 1456977, 1533660, 1635904, 1942636, 2044880, 2096002, 2428295, 2453856, 2913954, 3067320, 3144003, 3885272, 4089760, 4192004, 4856590, 4907712, 5240005, 5827908, 6134640, 6288006, 7284885, 7770544, 8179520, 8384008, 9713180, 10480010, 11655816, 12269280, 12576012, 14569770, 15541088, 15720015, 16768016, 19426360, 19912019, 20960020, 23311632, 24538560, 25152024, 29139540, 31082176, 31440030, 33536032, 38852720, 39824038, 41920040, 46623264, 50304048, 58279080, 59736057, 62880060, 67072064, 77705440, 79648076, 83840080, 93246528, 99560095, 100608096, 116558160, 119472114, 125760120, 155410880, 159296152, 167680160, 199120190, 201216192, 233116320, 238944228, 251520240, 298680285, 318592304, 335360320, 398240380, 466232640, 477888456, 503040480, 597360570, 637184608, 796480760, 955776912, 1006080960, 1194721140, 1274369216, 1592961520, 1911553824, 2389442280, 3185923040, 3823107648, 4778884560, 6371846080, 9557769120, 19115538240]

約数ペア:

[(1, 19115538240), (2, 9557769120), (3, 6371846080), (4, 4778884560), (5, 3823107648), (6, 3185923040), (8, 2389442280), (10, 1911553824), (12, 1592961520), (15, 1274369216), (16, 1194721140), (19, 1006080960), (20, 955776912), (24, 796480760), (30, 637184608), (32, 597360570), (38, 503040480), (40, 477888456), (41, 466232640), (48, 398240380), (57, 335360320), (60, 318592304), (64, 298680285), (76, 251520240), (80, 238944228), (82, 233116320), (95, 201216192), (96, 199120190), (114, 167680160), (120, 159296152), (123, 155410880), (152, 125760120), (160, 119472114), (164, 116558160), (190, 100608096), (192, 99560095), (205, 93246528), (228, 83840080), (240, 79648076), (246, 77705440), (285, 67072064), (304, 62880060), (320, 59736057), (328, 58279080), (380, 50304048), (410, 46623264), (456, 41920040), (480, 39824038), (492, 38852720), (570, 33536032), (608, 31440030), (615, 31082176), (656, 29139540), (760, 25152024), (779, 24538560), (820, 23311632), (912, 20960020), (960, 19912019), (984, 19426360), (1140, 16768016), (1216, 15720015), (1230, 15541088), (1312, 14569770), (1520, 12576012), (1558, 12269280), (1640, 11655816), (1824, 10480010), (1968, 9713180), (2280, 8384008), (2337, 8179520), (2460, 7770544), (2624, 7284885), (3040, 6288006), (3116, 6134640), (3280, 5827908), (3648, 5240005), (3895, 4907712), (3936, 4856590), (4560, 4192004), (4674, 4089760), (4920, 3885272), (6080, 3144003), (6232, 3067320), (6560, 2913954), (7790, 2453856), (7872, 2428295), (9120, 2096002), (9348, 2044880), (9840, 1942636), (11685, 1635904), (12464, 1533660), (13120, 1456977), (15580, 1226928), (18240, 1048001), (18696, 1022440), (19680, 971318), (23370, 817952), (24928, 766830), (25561, 747840), (31160, 613464), (37392, 511220), (39360, 485659), (46740, 408976), (49856, 383415), (51122, 373920), (62320, 306732), (74784, 255610), (76683, 249280), (93480, 204488), (102244, 186960), (124640, 153366), (127805, 149568)]