18268314880

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:653

約数の個数: 288

約数和(自身を含む): 48497154048

約数和(自身を除く): 30228839168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 37, 40, 46, 62, 64, 74, 80, 92, 115, 124, 128, 148, 155, 160, 184, 185, 230, 248, 256, 296, 310, 320, 368, 370, 460, 496, 541, 592, 620, 640, 713, 736, 740, 851, 920, 992, 1082, 1147, 1184, 1240, 1280, 1426, 1472, 1480, 1702, 1840, 1984, 2164, 2294, 2368, 2480, 2705, 2852, 2944, 2960, 3404, 3565, 3680, 3968, 4255, 4328, 4588, 4736, 4960, 5410, 5704, 5735, 5888, 5920, 6808, 7130, 7360, 7936, 8510, 8656, 9176, 9472, 9920, 10820, 11408, 11470, 11840, 12443, 13616, 14260, 14720, 16771, 17020, 17312, 18352, 19840, 20017, 21640, 22816, 22940, 23680, 24886, 26381, 27232, 28520, 29440, 33542, 34040, 34624, 36704, 39680, 40034, 43280, 45632, 45880, 47360, 49772, 52762, 54464, 57040, 62215, 67084, 68080, 69248, 73408, 80068, 83855, 86560, 91264, 91760, 99544, 100085, 105524, 108928, 114080, 124430, 131905, 134168, 136160, 138496, 146816, 160136, 167710, 173120, 182528, 183520, 199088, 200170, 211048, 217856, 228160, 248860, 263810, 268336, 272320, 293632, 320272, 335420, 346240, 367040, 385733, 398176, 400340, 422096, 456320, 460391, 497720, 527620, 536672, 544640, 620527, 640544, 670840, 692480, 734080, 771466, 796352, 800680, 844192, 912640, 920782, 995440, 1055240, 1073344, 1089280, 1241054, 1281088, 1341680, 1468160, 1542932, 1592704, 1601360, 1688384, 1841564, 1928665, 1990880, 2110480, 2146688, 2301955, 2482108, 2562176, 2683360, 3085864, 3102635, 3185408, 3202720, 3376768, 3683128, 3857330, 3981760, 4220960, 4293376, 4603910, 4964216, 5124352, 5366720, 6171728, 6205270, 6405440, 6753536, 7366256, 7714660, 7963520, 8441920, 9207820, 9928432, 10733440, 12343456, 12410540, 12810880, 14272121, 14732512, 15429320, 15927040, 16883840, 18415640, 19856864, 21466880, 24686912, 24821080, 25621760, 28544242, 29465024, 30858640, 33767680, 36831280, 39713728, 49373824, 49642160, 57088484, 58930048, 61717280, 71360605, 73662560, 79427456, 98747648, 99284320, 114176968, 117860096, 123434560, 142721210, 147325120, 158854912, 198568640, 228353936, 246869120, 285442420, 294650240, 397137280, 456707872, 493738240, 570884840, 589300480, 794274560, 913415744, 1141769680, 1826831488, 2283539360, 3653662976, 4567078720, 9134157440, 18268314880]

約数ペア:

[(1, 18268314880), (2, 9134157440), (4, 4567078720), (5, 3653662976), (8, 2283539360), (10, 1826831488), (16, 1141769680), (20, 913415744), (23, 794274560), (31, 589300480), (32, 570884840), (37, 493738240), (40, 456707872), (46, 397137280), (62, 294650240), (64, 285442420), (74, 246869120), (80, 228353936), (92, 198568640), (115, 158854912), (124, 147325120), (128, 142721210), (148, 123434560), (155, 117860096), (160, 114176968), (184, 99284320), (185, 98747648), (230, 79427456), (248, 73662560), (256, 71360605), (296, 61717280), (310, 58930048), (320, 57088484), (368, 49642160), (370, 49373824), (460, 39713728), (496, 36831280), (541, 33767680), (592, 30858640), (620, 29465024), (640, 28544242), (713, 25621760), (736, 24821080), (740, 24686912), (851, 21466880), (920, 19856864), (992, 18415640), (1082, 16883840), (1147, 15927040), (1184, 15429320), (1240, 14732512), (1280, 14272121), (1426, 12810880), (1472, 12410540), (1480, 12343456), (1702, 10733440), (1840, 9928432), (1984, 9207820), (2164, 8441920), (2294, 7963520), (2368, 7714660), (2480, 7366256), (2705, 6753536), (2852, 6405440), (2944, 6205270), (2960, 6171728), (3404, 5366720), (3565, 5124352), (3680, 4964216), (3968, 4603910), (4255, 4293376), (4328, 4220960), (4588, 3981760), (4736, 3857330), (4960, 3683128), (5410, 3376768), (5704, 3202720), (5735, 3185408), (5888, 3102635), (5920, 3085864), (6808, 2683360), (7130, 2562176), (7360, 2482108), (7936, 2301955), (8510, 2146688), (8656, 2110480), (9176, 1990880), (9472, 1928665), (9920, 1841564), (10820, 1688384), (11408, 1601360), (11470, 1592704), (11840, 1542932), (12443, 1468160), (13616, 1341680), (14260, 1281088), (14720, 1241054), (16771, 1089280), (17020, 1073344), (17312, 1055240), (18352, 995440), (19840, 920782), (20017, 912640), (21640, 844192), (22816, 800680), (22940, 796352), (23680, 771466), (24886, 734080), (26381, 692480), (27232, 670840), (28520, 640544), (29440, 620527), (33542, 544640), (34040, 536672), (34624, 527620), (36704, 497720), (39680, 460391), (40034, 456320), (43280, 422096), (45632, 400340), (45880, 398176), (47360, 385733), (49772, 367040), (52762, 346240), (54464, 335420), (57040, 320272), (62215, 293632), (67084, 272320), (68080, 268336), (69248, 263810), (73408, 248860), (80068, 228160), (83855, 217856), (86560, 211048), (91264, 200170), (91760, 199088), (99544, 183520), (100085, 182528), (105524, 173120), (108928, 167710), (114080, 160136), (124430, 146816), (131905, 138496), (134168, 136160)]