199350450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:378

約数の個数: 192

約数和(自身を含む): 609544320

約数和(自身を除く): 410193870

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 37, 39, 45, 50, 54, 65, 74, 75, 78, 90, 111, 117, 130, 135, 150, 185, 195, 222, 225, 234, 270, 307, 325, 333, 351, 370, 390, 450, 481, 555, 585, 614, 650, 666, 675, 702, 921, 925, 962, 975, 999, 1110, 1170, 1350, 1443, 1535, 1665, 1755, 1842, 1850, 1950, 1998, 2405, 2763, 2775, 2886, 2925, 3070, 3330, 3510, 3991, 4329, 4605, 4810, 4995, 5526, 5550, 5850, 7215, 7675, 7982, 8289, 8325, 8658, 8775, 9210, 9990, 11359, 11973, 12025, 12987, 13815, 14430, 15350, 16578, 16650, 17550, 19955, 21645, 22718, 23025, 23946, 24050, 24975, 25974, 27630, 34077, 35919, 36075, 39910, 41445, 43290, 46050, 49950, 56795, 59865, 64935, 68154, 69075, 71838, 72150, 82890, 99775, 102231, 107757, 108225, 113590, 119730, 129870, 138150, 147667, 170385, 179595, 199550, 204462, 207225, 215514, 216450, 283975, 295334, 299325, 306693, 324675, 340770, 359190, 414450, 443001, 511155, 538785, 567950, 598650, 613386, 649350, 738335, 851925, 886002, 897975, 1022310, 1077570, 1329003, 1476670, 1533465, 1703850, 1795950, 2215005, 2555775, 2658006, 2693925, 3066930, 3691675, 3987009, 4430010, 5111550, 5387850, 6645015, 7383350, 7667325, 7974018, 11075025, 13290030, 15334650, 19935045, 22150050, 33225075, 39870090, 66450150, 99675225, 199350450]

約数ペア:

[(1, 199350450), (2, 99675225), (3, 66450150), (5, 39870090), (6, 33225075), (9, 22150050), (10, 19935045), (13, 15334650), (15, 13290030), (18, 11075025), (25, 7974018), (26, 7667325), (27, 7383350), (30, 6645015), (37, 5387850), (39, 5111550), (45, 4430010), (50, 3987009), (54, 3691675), (65, 3066930), (74, 2693925), (75, 2658006), (78, 2555775), (90, 2215005), (111, 1795950), (117, 1703850), (130, 1533465), (135, 1476670), (150, 1329003), (185, 1077570), (195, 1022310), (222, 897975), (225, 886002), (234, 851925), (270, 738335), (307, 649350), (325, 613386), (333, 598650), (351, 567950), (370, 538785), (390, 511155), (450, 443001), (481, 414450), (555, 359190), (585, 340770), (614, 324675), (650, 306693), (666, 299325), (675, 295334), (702, 283975), (921, 216450), (925, 215514), (962, 207225), (975, 204462), (999, 199550), (1110, 179595), (1170, 170385), (1350, 147667), (1443, 138150), (1535, 129870), (1665, 119730), (1755, 113590), (1842, 108225), (1850, 107757), (1950, 102231), (1998, 99775), (2405, 82890), (2763, 72150), (2775, 71838), (2886, 69075), (2925, 68154), (3070, 64935), (3330, 59865), (3510, 56795), (3991, 49950), (4329, 46050), (4605, 43290), (4810, 41445), (4995, 39910), (5526, 36075), (5550, 35919), (5850, 34077), (7215, 27630), (7675, 25974), (7982, 24975), (8289, 24050), (8325, 23946), (8658, 23025), (8775, 22718), (9210, 21645), (9990, 19955), (11359, 17550), (11973, 16650), (12025, 16578), (12987, 15350), (13815, 14430)]