128443500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 288

約数和(自身を含む): 453817728

約数和(自身を除く): 325374228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 25, 30, 34, 36, 45, 46, 50, 51, 60, 68, 69, 73, 75, 85, 90, 92, 100, 102, 115, 125, 138, 146, 150, 153, 170, 180, 204, 207, 219, 225, 230, 250, 255, 276, 292, 300, 306, 340, 345, 365, 375, 391, 414, 425, 438, 450, 460, 500, 510, 575, 612, 657, 690, 730, 750, 765, 782, 828, 850, 876, 900, 1020, 1035, 1095, 1125, 1150, 1173, 1241, 1275, 1314, 1380, 1460, 1500, 1530, 1564, 1679, 1700, 1725, 1825, 1955, 2070, 2125, 2190, 2250, 2300, 2346, 2482, 2550, 2628, 2875, 3060, 3285, 3358, 3450, 3519, 3650, 3723, 3825, 3910, 4140, 4250, 4380, 4500, 4692, 4964, 5037, 5100, 5175, 5475, 5750, 5865, 6205, 6375, 6570, 6716, 6900, 7038, 7300, 7446, 7650, 7820, 8395, 8500, 8625, 9125, 9775, 10074, 10350, 10950, 11169, 11500, 11730, 12410, 12750, 13140, 14076, 14892, 15111, 15300, 16425, 16790, 17250, 17595, 18250, 18615, 19125, 19550, 20148, 20700, 21900, 22338, 23460, 24820, 25185, 25500, 25875, 27375, 28543, 29325, 30222, 31025, 32850, 33580, 34500, 35190, 36500, 37230, 38250, 39100, 41975, 44676, 48875, 50370, 51750, 54750, 55845, 57086, 58650, 60444, 62050, 65700, 70380, 74460, 75555, 76500, 82125, 83950, 85629, 87975, 93075, 97750, 100740, 103500, 109500, 111690, 114172, 117300, 124100, 125925, 142715, 146625, 151110, 155125, 164250, 167900, 171258, 175950, 186150, 195500, 209875, 223380, 251850, 256887, 279225, 285430, 293250, 302220, 310250, 328500, 342516, 351900, 372300, 377775, 419750, 428145, 439875, 465375, 503700, 513774, 558450, 570860, 586500, 620500, 629625, 713575, 755550, 839500, 856290, 879750, 930750, 1027548, 1116900, 1259250, 1284435, 1396125, 1427150, 1511100, 1712580, 1759500, 1861500, 1888875, 2140725, 2518500, 2568870, 2792250, 2854300, 3567875, 3777750, 4281450, 5137740, 5584500, 6422175, 7135750, 7555500, 8562900, 10703625, 12844350, 14271500, 21407250, 25688700, 32110875, 42814500, 64221750, 128443500]

約数ペア:

[(1, 128443500), (2, 64221750), (3, 42814500), (4, 32110875), (5, 25688700), (6, 21407250), (9, 14271500), (10, 12844350), (12, 10703625), (15, 8562900), (17, 7555500), (18, 7135750), (20, 6422175), (23, 5584500), (25, 5137740), (30, 4281450), (34, 3777750), (36, 3567875), (45, 2854300), (46, 2792250), (50, 2568870), (51, 2518500), (60, 2140725), (68, 1888875), (69, 1861500), (73, 1759500), (75, 1712580), (85, 1511100), (90, 1427150), (92, 1396125), (100, 1284435), (102, 1259250), (115, 1116900), (125, 1027548), (138, 930750), (146, 879750), (150, 856290), (153, 839500), (170, 755550), (180, 713575), (204, 629625), (207, 620500), (219, 586500), (225, 570860), (230, 558450), (250, 513774), (255, 503700), (276, 465375), (292, 439875), (300, 428145), (306, 419750), (340, 377775), (345, 372300), (365, 351900), (375, 342516), (391, 328500), (414, 310250), (425, 302220), (438, 293250), (450, 285430), (460, 279225), (500, 256887), (510, 251850), (575, 223380), (612, 209875), (657, 195500), (690, 186150), (730, 175950), (750, 171258), (765, 167900), (782, 164250), (828, 155125), (850, 151110), (876, 146625), (900, 142715), (1020, 125925), (1035, 124100), (1095, 117300), (1125, 114172), (1150, 111690), (1173, 109500), (1241, 103500), (1275, 100740), (1314, 97750), (1380, 93075), (1460, 87975), (1500, 85629), (1530, 83950), (1564, 82125), (1679, 76500), (1700, 75555), (1725, 74460), (1825, 70380), (1955, 65700), (2070, 62050), (2125, 60444), (2190, 58650), (2250, 57086), (2300, 55845), (2346, 54750), (2482, 51750), (2550, 50370), (2628, 48875), (2875, 44676), (3060, 41975), (3285, 39100), (3358, 38250), (3450, 37230), (3519, 36500), (3650, 35190), (3723, 34500), (3825, 33580), (3910, 32850), (4140, 31025), (4250, 30222), (4380, 29325), (4500, 28543), (4692, 27375), (4964, 25875), (5037, 25500), (5100, 25185), (5175, 24820), (5475, 23460), (5750, 22338), (5865, 21900), (6205, 20700), (6375, 20148), (6570, 19550), (6716, 19125), (6900, 18615), (7038, 18250), (7300, 17595), (7446, 17250), (7650, 16790), (7820, 16425), (8395, 15300), (8500, 15111), (8625, 14892), (9125, 14076), (9775, 13140), (10074, 12750), (10350, 12410), (10950, 11730), (11169, 11500)]