209169915000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{61}}^1\times {\mathrm{228601}}^1$

素因数の和:228691

約数の個数: 160

約数和(自身を含む): 664161962640

約数和(自身を除く): 454992047640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 61, 75, 100, 120, 122, 125, 150, 183, 200, 244, 250, 300, 305, 366, 375, 488, 500, 600, 610, 625, 732, 750, 915, 1000, 1220, 1250, 1464, 1500, 1525, 1830, 1875, 2440, 2500, 3000, 3050, 3660, 3750, 4575, 5000, 6100, 7320, 7500, 7625, 9150, 12200, 15000, 15250, 18300, 22875, 30500, 36600, 38125, 45750, 61000, 76250, 91500, 114375, 152500, 183000, 228601, 228750, 305000, 457202, 457500, 685803, 914404, 915000, 1143005, 1371606, 1828808, 2286010, 2743212, 3429015, 4572020, 5486424, 5715025, 6858030, 9144040, 11430050, 13716060, 13944661, 17145075, 22860100, 27432120, 27889322, 28575125, 34290150, 41833983, 45720200, 55778644, 57150250, 68580300, 69723305, 83667966, 85725375, 111557288, 114300500, 137160600, 139446610, 142875625, 167335932, 171450750, 209169915, 228601000, 278893220, 285751250, 334671864, 342901500, 348616525, 418339830, 428626875, 557786440, 571502500, 685803000, 697233050, 836679660, 857253750, 1045849575, 1143005000, 1394466100, 1673359320, 1714507500, 1743082625, 2091699150, 2788932200, 3429015000, 3486165250, 4183398300, 5229247875, 6972330500, 8366796600, 8715413125, 10458495750, 13944661000, 17430826250, 20916991500, 26146239375, 34861652500, 41833983000, 52292478750, 69723305000, 104584957500, 209169915000]

約数ペア:

[(1, 209169915000), (2, 104584957500), (3, 69723305000), (4, 52292478750), (5, 41833983000), (6, 34861652500), (8, 26146239375), (10, 20916991500), (12, 17430826250), (15, 13944661000), (20, 10458495750), (24, 8715413125), (25, 8366796600), (30, 6972330500), (40, 5229247875), (50, 4183398300), (60, 3486165250), (61, 3429015000), (75, 2788932200), (100, 2091699150), (120, 1743082625), (122, 1714507500), (125, 1673359320), (150, 1394466100), (183, 1143005000), (200, 1045849575), (244, 857253750), (250, 836679660), (300, 697233050), (305, 685803000), (366, 571502500), (375, 557786440), (488, 428626875), (500, 418339830), (600, 348616525), (610, 342901500), (625, 334671864), (732, 285751250), (750, 278893220), (915, 228601000), (1000, 209169915), (1220, 171450750), (1250, 167335932), (1464, 142875625), (1500, 139446610), (1525, 137160600), (1830, 114300500), (1875, 111557288), (2440, 85725375), (2500, 83667966), (3000, 69723305), (3050, 68580300), (3660, 57150250), (3750, 55778644), (4575, 45720200), (5000, 41833983), (6100, 34290150), (7320, 28575125), (7500, 27889322), (7625, 27432120), (9150, 22860100), (12200, 17145075), (15000, 13944661), (15250, 13716060), (18300, 11430050), (22875, 9144040), (30500, 6858030), (36600, 5715025), (38125, 5486424), (45750, 4572020), (61000, 3429015), (76250, 2743212), (91500, 2286010), (114375, 1828808), (152500, 1371606), (183000, 1143005), (228601, 915000), (228750, 914404), (305000, 685803), (457202, 457500)]