2080991700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:711

約数の個数: 216

約数和(自身を含む): 6851644800

約数和(自身を除く): 4770653100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 138, 150, 180, 207, 225, 229, 230, 276, 300, 345, 414, 439, 450, 458, 460, 575, 687, 690, 828, 878, 900, 916, 1035, 1145, 1150, 1317, 1374, 1380, 1725, 1756, 2061, 2070, 2195, 2290, 2300, 2634, 2748, 3435, 3450, 3951, 4122, 4140, 4390, 4580, 5175, 5267, 5268, 5725, 6585, 6870, 6900, 7902, 8244, 8780, 10097, 10305, 10350, 10534, 10975, 11450, 13170, 13740, 15801, 15804, 17175, 19755, 20194, 20610, 20700, 21068, 21950, 22900, 26335, 26340, 30291, 31602, 32925, 34350, 39510, 40388, 41220, 43900, 47403, 50485, 51525, 52670, 60582, 63204, 65850, 68700, 79005, 79020, 90873, 94806, 98775, 100531, 100970, 103050, 105340, 121164, 131675, 131700, 151455, 158010, 181746, 189612, 197550, 201062, 201940, 206100, 237015, 252425, 263350, 301593, 302910, 316020, 363492, 395025, 395100, 402124, 454365, 474030, 502655, 504850, 526700, 603186, 605820, 757275, 790050, 904779, 908730, 948060, 1005310, 1009700, 1185075, 1206372, 1507965, 1514550, 1580100, 1809558, 1817460, 2010620, 2271825, 2312213, 2370150, 2513275, 3015930, 3029100, 3619116, 4523895, 4543650, 4624426, 4740300, 5026550, 6031860, 6936639, 7539825, 9047790, 9087300, 9248852, 10053100, 11561065, 13873278, 15079650, 18095580, 20809917, 22619475, 23122130, 27746556, 30159300, 34683195, 41619834, 45238950, 46244260, 57805325, 69366390, 83239668, 90477900, 104049585, 115610650, 138732780, 173415975, 208099170, 231221300, 346831950, 416198340, 520247925, 693663900, 1040495850, 2080991700]

約数ペア:

[(1, 2080991700), (2, 1040495850), (3, 693663900), (4, 520247925), (5, 416198340), (6, 346831950), (9, 231221300), (10, 208099170), (12, 173415975), (15, 138732780), (18, 115610650), (20, 104049585), (23, 90477900), (25, 83239668), (30, 69366390), (36, 57805325), (45, 46244260), (46, 45238950), (50, 41619834), (60, 34683195), (69, 30159300), (75, 27746556), (90, 23122130), (92, 22619475), (100, 20809917), (115, 18095580), (138, 15079650), (150, 13873278), (180, 11561065), (207, 10053100), (225, 9248852), (229, 9087300), (230, 9047790), (276, 7539825), (300, 6936639), (345, 6031860), (414, 5026550), (439, 4740300), (450, 4624426), (458, 4543650), (460, 4523895), (575, 3619116), (687, 3029100), (690, 3015930), (828, 2513275), (878, 2370150), (900, 2312213), (916, 2271825), (1035, 2010620), (1145, 1817460), (1150, 1809558), (1317, 1580100), (1374, 1514550), (1380, 1507965), (1725, 1206372), (1756, 1185075), (2061, 1009700), (2070, 1005310), (2195, 948060), (2290, 908730), (2300, 904779), (2634, 790050), (2748, 757275), (3435, 605820), (3450, 603186), (3951, 526700), (4122, 504850), (4140, 502655), (4390, 474030), (4580, 454365), (5175, 402124), (5267, 395100), (5268, 395025), (5725, 363492), (6585, 316020), (6870, 302910), (6900, 301593), (7902, 263350), (8244, 252425), (8780, 237015), (10097, 206100), (10305, 201940), (10350, 201062), (10534, 197550), (10975, 189612), (11450, 181746), (13170, 158010), (13740, 151455), (15801, 131700), (15804, 131675), (17175, 121164), (19755, 105340), (20194, 103050), (20610, 100970), (20700, 100531), (21068, 98775), (21950, 94806), (22900, 90873), (26335, 79020), (26340, 79005), (30291, 68700), (31602, 65850), (32925, 63204), (34350, 60582), (39510, 52670), (40388, 51525), (41220, 50485), (43900, 47403)]