189000900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1171

約数の個数: 216

約数和(自身を含む): 684893664

約数和(自身を除く): 495892764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 25, 30, 33, 34, 36, 44, 45, 50, 51, 55, 60, 66, 68, 75, 85, 90, 99, 100, 102, 110, 132, 150, 153, 165, 170, 180, 187, 198, 204, 220, 225, 255, 275, 300, 306, 330, 340, 374, 396, 425, 450, 495, 510, 550, 561, 612, 660, 748, 765, 825, 850, 900, 935, 990, 1020, 1100, 1122, 1123, 1275, 1530, 1650, 1683, 1700, 1870, 1980, 2244, 2246, 2475, 2550, 2805, 3060, 3300, 3366, 3369, 3740, 3825, 4492, 4675, 4950, 5100, 5610, 5615, 6732, 6738, 7650, 8415, 9350, 9900, 10107, 11220, 11230, 12353, 13476, 14025, 15300, 16830, 16845, 18700, 19091, 20214, 22460, 24706, 28050, 28075, 33660, 33690, 37059, 38182, 40428, 42075, 49412, 50535, 56100, 56150, 57273, 61765, 67380, 74118, 76364, 84150, 84225, 95455, 101070, 111177, 112300, 114546, 123530, 148236, 168300, 168450, 171819, 185295, 190910, 202140, 210001, 222354, 229092, 247060, 252675, 286365, 308825, 336900, 343638, 370590, 381820, 420002, 444708, 477275, 505350, 555885, 572730, 617650, 630003, 687276, 741180, 840004, 859095, 926475, 954550, 1010700, 1050005, 1111770, 1145460, 1235300, 1260006, 1431825, 1718190, 1852950, 1890009, 1909100, 2100010, 2223540, 2520012, 2779425, 2863650, 3150015, 3436380, 3705900, 3780018, 4200020, 4295475, 5250025, 5558850, 5727300, 6300030, 7560036, 8590950, 9450045, 10500050, 11117700, 12600060, 15750075, 17181900, 18900090, 21000100, 31500150, 37800180, 47250225, 63000300, 94500450, 189000900]

約数ペア:

[(1, 189000900), (2, 94500450), (3, 63000300), (4, 47250225), (5, 37800180), (6, 31500150), (9, 21000100), (10, 18900090), (11, 17181900), (12, 15750075), (15, 12600060), (17, 11117700), (18, 10500050), (20, 9450045), (22, 8590950), (25, 7560036), (30, 6300030), (33, 5727300), (34, 5558850), (36, 5250025), (44, 4295475), (45, 4200020), (50, 3780018), (51, 3705900), (55, 3436380), (60, 3150015), (66, 2863650), (68, 2779425), (75, 2520012), (85, 2223540), (90, 2100010), (99, 1909100), (100, 1890009), (102, 1852950), (110, 1718190), (132, 1431825), (150, 1260006), (153, 1235300), (165, 1145460), (170, 1111770), (180, 1050005), (187, 1010700), (198, 954550), (204, 926475), (220, 859095), (225, 840004), (255, 741180), (275, 687276), (300, 630003), (306, 617650), (330, 572730), (340, 555885), (374, 505350), (396, 477275), (425, 444708), (450, 420002), (495, 381820), (510, 370590), (550, 343638), (561, 336900), (612, 308825), (660, 286365), (748, 252675), (765, 247060), (825, 229092), (850, 222354), (900, 210001), (935, 202140), (990, 190910), (1020, 185295), (1100, 171819), (1122, 168450), (1123, 168300), (1275, 148236), (1530, 123530), (1650, 114546), (1683, 112300), (1700, 111177), (1870, 101070), (1980, 95455), (2244, 84225), (2246, 84150), (2475, 76364), (2550, 74118), (2805, 67380), (3060, 61765), (3300, 57273), (3366, 56150), (3369, 56100), (3740, 50535), (3825, 49412), (4492, 42075), (4675, 40428), (4950, 38182), (5100, 37059), (5610, 33690), (5615, 33660), (6732, 28075), (6738, 28050), (7650, 24706), (8415, 22460), (9350, 20214), (9900, 19091), (10107, 18700), (11220, 16845), (11230, 16830), (12353, 15300), (13476, 14025)]