391546980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2273}}^1$

素因数の和:2331

約数の個数: 192

約数和(自身を含む): 1375315200

約数和(自身を除く): 983768220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 29, 30, 33, 36, 44, 45, 54, 55, 58, 60, 66, 87, 90, 99, 108, 110, 116, 132, 135, 145, 165, 174, 180, 198, 220, 261, 270, 290, 297, 319, 330, 348, 396, 435, 495, 522, 540, 580, 594, 638, 660, 783, 870, 957, 990, 1044, 1188, 1276, 1305, 1485, 1566, 1595, 1740, 1914, 1980, 2273, 2610, 2871, 2970, 3132, 3190, 3828, 3915, 4546, 4785, 5220, 5742, 5940, 6380, 6819, 7830, 8613, 9092, 9570, 11365, 11484, 13638, 14355, 15660, 17226, 19140, 20457, 22730, 25003, 27276, 28710, 34095, 34452, 40914, 43065, 45460, 50006, 57420, 61371, 65917, 68190, 75009, 81828, 86130, 100012, 102285, 122742, 125015, 131834, 136380, 150018, 172260, 197751, 204570, 225027, 245484, 250030, 263668, 300036, 306855, 329585, 375045, 395502, 409140, 450054, 500060, 593253, 613710, 659170, 675081, 725087, 750090, 791004, 900108, 988755, 1125135, 1186506, 1227420, 1318340, 1350162, 1450174, 1500180, 1779759, 1977510, 2175261, 2250270, 2373012, 2700324, 2900348, 2966265, 3375405, 3559518, 3625435, 3955020, 4350522, 4500540, 5932530, 6525783, 6750810, 7119036, 7250870, 8701044, 8898795, 10876305, 11865060, 13051566, 13501620, 14501740, 17797590, 19577349, 21752610, 26103132, 32628915, 35595180, 39154698, 43505220, 65257830, 78309396, 97886745, 130515660, 195773490, 391546980]

約数ペア:

[(1, 391546980), (2, 195773490), (3, 130515660), (4, 97886745), (5, 78309396), (6, 65257830), (9, 43505220), (10, 39154698), (11, 35595180), (12, 32628915), (15, 26103132), (18, 21752610), (20, 19577349), (22, 17797590), (27, 14501740), (29, 13501620), (30, 13051566), (33, 11865060), (36, 10876305), (44, 8898795), (45, 8701044), (54, 7250870), (55, 7119036), (58, 6750810), (60, 6525783), (66, 5932530), (87, 4500540), (90, 4350522), (99, 3955020), (108, 3625435), (110, 3559518), (116, 3375405), (132, 2966265), (135, 2900348), (145, 2700324), (165, 2373012), (174, 2250270), (180, 2175261), (198, 1977510), (220, 1779759), (261, 1500180), (270, 1450174), (290, 1350162), (297, 1318340), (319, 1227420), (330, 1186506), (348, 1125135), (396, 988755), (435, 900108), (495, 791004), (522, 750090), (540, 725087), (580, 675081), (594, 659170), (638, 613710), (660, 593253), (783, 500060), (870, 450054), (957, 409140), (990, 395502), (1044, 375045), (1188, 329585), (1276, 306855), (1305, 300036), (1485, 263668), (1566, 250030), (1595, 245484), (1740, 225027), (1914, 204570), (1980, 197751), (2273, 172260), (2610, 150018), (2871, 136380), (2970, 131834), (3132, 125015), (3190, 122742), (3828, 102285), (3915, 100012), (4546, 86130), (4785, 81828), (5220, 75009), (5742, 68190), (5940, 65917), (6380, 61371), (6819, 57420), (7830, 50006), (8613, 45460), (9092, 43065), (9570, 40914), (11365, 34452), (11484, 34095), (13638, 28710), (14355, 27276), (15660, 25003), (17226, 22730), (19140, 20457)]