74498580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 216

約数和(自身を含む): 255790080

約数和(自身を除く): 181291500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 79, 90, 93, 117, 124, 130, 155, 156, 158, 169, 180, 186, 195, 234, 237, 260, 279, 310, 316, 338, 372, 390, 395, 403, 465, 468, 474, 507, 558, 585, 620, 676, 711, 780, 790, 806, 845, 930, 948, 1014, 1027, 1116, 1170, 1185, 1209, 1395, 1422, 1521, 1580, 1612, 1690, 1860, 2015, 2028, 2054, 2340, 2370, 2418, 2449, 2535, 2790, 2844, 3042, 3081, 3380, 3555, 3627, 4030, 4108, 4740, 4836, 4898, 5070, 5135, 5239, 5580, 6045, 6084, 6162, 7110, 7254, 7347, 7605, 8060, 9243, 9796, 10140, 10270, 10478, 12090, 12245, 12324, 13351, 14220, 14508, 14694, 15210, 15405, 15717, 18135, 18486, 20540, 20956, 22041, 24180, 24490, 26195, 26702, 29388, 30420, 30810, 31434, 31837, 36270, 36735, 36972, 40053, 44082, 46215, 47151, 48980, 52390, 53404, 61620, 62868, 63674, 66755, 72540, 73470, 78585, 80106, 88164, 92430, 94302, 95511, 104780, 110205, 120159, 127348, 133510, 146940, 157170, 159185, 160212, 184860, 188604, 191022, 200265, 220410, 235755, 240318, 267020, 286533, 314340, 318370, 382044, 400530, 413881, 440820, 471510, 477555, 480636, 573066, 600795, 636740, 801060, 827762, 943020, 955110, 1146132, 1201590, 1241643, 1432665, 1655524, 1910220, 2069405, 2403180, 2483286, 2865330, 3724929, 4138810, 4966572, 5730660, 6208215, 7449858, 8277620, 12416430, 14899716, 18624645, 24832860, 37249290, 74498580]

約数ペア:

[(1, 74498580), (2, 37249290), (3, 24832860), (4, 18624645), (5, 14899716), (6, 12416430), (9, 8277620), (10, 7449858), (12, 6208215), (13, 5730660), (15, 4966572), (18, 4138810), (20, 3724929), (26, 2865330), (30, 2483286), (31, 2403180), (36, 2069405), (39, 1910220), (45, 1655524), (52, 1432665), (60, 1241643), (62, 1201590), (65, 1146132), (78, 955110), (79, 943020), (90, 827762), (93, 801060), (117, 636740), (124, 600795), (130, 573066), (155, 480636), (156, 477555), (158, 471510), (169, 440820), (180, 413881), (186, 400530), (195, 382044), (234, 318370), (237, 314340), (260, 286533), (279, 267020), (310, 240318), (316, 235755), (338, 220410), (372, 200265), (390, 191022), (395, 188604), (403, 184860), (465, 160212), (468, 159185), (474, 157170), (507, 146940), (558, 133510), (585, 127348), (620, 120159), (676, 110205), (711, 104780), (780, 95511), (790, 94302), (806, 92430), (845, 88164), (930, 80106), (948, 78585), (1014, 73470), (1027, 72540), (1116, 66755), (1170, 63674), (1185, 62868), (1209, 61620), (1395, 53404), (1422, 52390), (1521, 48980), (1580, 47151), (1612, 46215), (1690, 44082), (1860, 40053), (2015, 36972), (2028, 36735), (2054, 36270), (2340, 31837), (2370, 31434), (2418, 30810), (2449, 30420), (2535, 29388), (2790, 26702), (2844, 26195), (3042, 24490), (3081, 24180), (3380, 22041), (3555, 20956), (3627, 20540), (4030, 18486), (4108, 18135), (4740, 15717), (4836, 15405), (4898, 15210), (5070, 14694), (5135, 14508), (5239, 14220), (5580, 13351), (6045, 12324), (6084, 12245), (6162, 12090), (7110, 10478), (7254, 10270), (7347, 10140), (7605, 9796), (8060, 9243)]