18349745220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1\times {\mathrm{5413}}^1$

素因数の和:5974

約数の個数: 144

約数和(自身を含む): 57288132720

約数和(自身を除く): 38938387500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 509, 555, 666, 740, 1018, 1110, 1332, 1527, 1665, 2036, 2220, 2545, 3054, 3330, 4581, 5090, 5413, 6108, 6660, 7635, 9162, 10180, 10826, 15270, 16239, 18324, 18833, 21652, 22905, 27065, 30540, 32478, 37666, 45810, 48717, 54130, 56499, 64956, 75332, 81195, 91620, 94165, 97434, 108260, 112998, 162390, 169497, 188330, 194868, 200281, 225996, 243585, 282495, 324780, 338994, 376660, 400562, 487170, 564990, 600843, 677988, 801124, 847485, 974340, 1001405, 1129980, 1201686, 1694970, 1802529, 2002810, 2403372, 2755217, 3004215, 3389940, 3605058, 4005620, 5510434, 6008430, 7210116, 8265651, 9012645, 11020868, 12016860, 13776085, 16531302, 18025290, 24796953, 27552170, 33062604, 36050580, 41328255, 49593906, 55104340, 82656510, 99187812, 101943029, 123984765, 165313020, 203886058, 247969530, 305829087, 407772116, 495939060, 509715145, 611658174, 917487261, 1019430290, 1223316348, 1529145435, 1834974522, 2038860580, 3058290870, 3669949044, 4587436305, 6116581740, 9174872610, 18349745220]

約数ペア:

[(1, 18349745220), (2, 9174872610), (3, 6116581740), (4, 4587436305), (5, 3669949044), (6, 3058290870), (9, 2038860580), (10, 1834974522), (12, 1529145435), (15, 1223316348), (18, 1019430290), (20, 917487261), (30, 611658174), (36, 509715145), (37, 495939060), (45, 407772116), (60, 305829087), (74, 247969530), (90, 203886058), (111, 165313020), (148, 123984765), (180, 101943029), (185, 99187812), (222, 82656510), (333, 55104340), (370, 49593906), (444, 41328255), (509, 36050580), (555, 33062604), (666, 27552170), (740, 24796953), (1018, 18025290), (1110, 16531302), (1332, 13776085), (1527, 12016860), (1665, 11020868), (2036, 9012645), (2220, 8265651), (2545, 7210116), (3054, 6008430), (3330, 5510434), (4581, 4005620), (5090, 3605058), (5413, 3389940), (6108, 3004215), (6660, 2755217), (7635, 2403372), (9162, 2002810), (10180, 1802529), (10826, 1694970), (15270, 1201686), (16239, 1129980), (18324, 1001405), (18833, 974340), (21652, 847485), (22905, 801124), (27065, 677988), (30540, 600843), (32478, 564990), (37666, 487170), (45810, 400562), (48717, 376660), (54130, 338994), (56499, 324780), (64956, 282495), (75332, 243585), (81195, 225996), (91620, 200281), (94165, 194868), (97434, 188330), (108260, 169497), (112998, 162390)]