421953400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:350

約数の個数: 192

約数和(自身を含む): 1157068800

約数和(自身を除く): 735115400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 25, 31, 40, 44, 46, 50, 55, 62, 88, 92, 100, 110, 115, 124, 155, 184, 200, 220, 230, 248, 253, 269, 275, 310, 341, 440, 460, 506, 538, 550, 575, 620, 682, 713, 775, 920, 1012, 1076, 1100, 1150, 1240, 1265, 1345, 1364, 1426, 1550, 1705, 2024, 2152, 2200, 2300, 2530, 2690, 2728, 2852, 2959, 3100, 3410, 3565, 4600, 5060, 5380, 5704, 5918, 6187, 6200, 6325, 6725, 6820, 7130, 7843, 8339, 8525, 10120, 10760, 11836, 12374, 12650, 13450, 13640, 14260, 14795, 15686, 16678, 17050, 17825, 23672, 24748, 25300, 26900, 28520, 29590, 30935, 31372, 33356, 34100, 35650, 39215, 41695, 49496, 50600, 53800, 59180, 61870, 62744, 66712, 68057, 68200, 71300, 73975, 78430, 83390, 91729, 118360, 123740, 136114, 142600, 147950, 154675, 156860, 166780, 183458, 191797, 196075, 208475, 247480, 272228, 295900, 309350, 313720, 333560, 340285, 366916, 383594, 392150, 416950, 458645, 544456, 591800, 618700, 680570, 733832, 767188, 784300, 833900, 917290, 958985, 1237400, 1361140, 1534376, 1568600, 1667800, 1701425, 1834580, 1917970, 2109767, 2293225, 2722280, 3402850, 3669160, 3835940, 4219534, 4586450, 4794925, 6805700, 7671880, 8439068, 9172900, 9589850, 10548835, 13611400, 16878136, 18345800, 19179700, 21097670, 38359400, 42195340, 52744175, 84390680, 105488350, 210976700, 421953400]

約数ペア:

[(1, 421953400), (2, 210976700), (4, 105488350), (5, 84390680), (8, 52744175), (10, 42195340), (11, 38359400), (20, 21097670), (22, 19179700), (23, 18345800), (25, 16878136), (31, 13611400), (40, 10548835), (44, 9589850), (46, 9172900), (50, 8439068), (55, 7671880), (62, 6805700), (88, 4794925), (92, 4586450), (100, 4219534), (110, 3835940), (115, 3669160), (124, 3402850), (155, 2722280), (184, 2293225), (200, 2109767), (220, 1917970), (230, 1834580), (248, 1701425), (253, 1667800), (269, 1568600), (275, 1534376), (310, 1361140), (341, 1237400), (440, 958985), (460, 917290), (506, 833900), (538, 784300), (550, 767188), (575, 733832), (620, 680570), (682, 618700), (713, 591800), (775, 544456), (920, 458645), (1012, 416950), (1076, 392150), (1100, 383594), (1150, 366916), (1240, 340285), (1265, 333560), (1345, 313720), (1364, 309350), (1426, 295900), (1550, 272228), (1705, 247480), (2024, 208475), (2152, 196075), (2200, 191797), (2300, 183458), (2530, 166780), (2690, 156860), (2728, 154675), (2852, 147950), (2959, 142600), (3100, 136114), (3410, 123740), (3565, 118360), (4600, 91729), (5060, 83390), (5380, 78430), (5704, 73975), (5918, 71300), (6187, 68200), (6200, 68057), (6325, 66712), (6725, 62744), (6820, 61870), (7130, 59180), (7843, 53800), (8339, 50600), (8525, 49496), (10120, 41695), (10760, 39215), (11836, 35650), (12374, 34100), (12650, 33356), (13450, 31372), (13640, 30935), (14260, 29590), (14795, 28520), (15686, 26900), (16678, 25300), (17050, 24748), (17825, 23672)]