188021250

素因数分解:

$2^1\times 3^5\times 5^4\times {\mathrm{619}}^1$

素因数の和:656

約数の個数: 120

約数和(自身を含む): 528768240

約数和(自身を除く): 340746990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 225, 243, 250, 270, 375, 405, 450, 486, 619, 625, 675, 750, 810, 1125, 1215, 1238, 1250, 1350, 1857, 1875, 2025, 2250, 2430, 3095, 3375, 3714, 3750, 4050, 5571, 5625, 6075, 6190, 6750, 9285, 10125, 11142, 11250, 12150, 15475, 16713, 16875, 18570, 20250, 27855, 30375, 30950, 33426, 33750, 46425, 50139, 50625, 55710, 60750, 77375, 83565, 92850, 100278, 101250, 139275, 150417, 151875, 154750, 167130, 232125, 250695, 278550, 300834, 303750, 386875, 417825, 464250, 501390, 696375, 752085, 773750, 835650, 1160625, 1253475, 1392750, 1504170, 2089125, 2321250, 2506950, 3481875, 3760425, 4178250, 6267375, 6963750, 7520850, 10445625, 12534750, 18802125, 20891250, 31336875, 37604250, 62673750, 94010625, 188021250]

約数ペア:

[(1, 188021250), (2, 94010625), (3, 62673750), (5, 37604250), (6, 31336875), (9, 20891250), (10, 18802125), (15, 12534750), (18, 10445625), (25, 7520850), (27, 6963750), (30, 6267375), (45, 4178250), (50, 3760425), (54, 3481875), (75, 2506950), (81, 2321250), (90, 2089125), (125, 1504170), (135, 1392750), (150, 1253475), (162, 1160625), (225, 835650), (243, 773750), (250, 752085), (270, 696375), (375, 501390), (405, 464250), (450, 417825), (486, 386875), (619, 303750), (625, 300834), (675, 278550), (750, 250695), (810, 232125), (1125, 167130), (1215, 154750), (1238, 151875), (1250, 150417), (1350, 139275), (1857, 101250), (1875, 100278), (2025, 92850), (2250, 83565), (2430, 77375), (3095, 60750), (3375, 55710), (3714, 50625), (3750, 50139), (4050, 46425), (5571, 33750), (5625, 33426), (6075, 30950), (6190, 30375), (6750, 27855), (9285, 20250), (10125, 18570), (11142, 16875), (11250, 16713), (12150, 15475)]