80565000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 160

約数和(自身を含む): 259791840

約数和(自身を除く): 179226840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 41, 50, 60, 75, 82, 100, 120, 123, 125, 131, 150, 164, 200, 205, 246, 250, 262, 300, 328, 375, 393, 410, 492, 500, 524, 600, 615, 625, 655, 750, 786, 820, 984, 1000, 1025, 1048, 1230, 1250, 1310, 1500, 1572, 1640, 1875, 1965, 2050, 2460, 2500, 2620, 3000, 3075, 3144, 3275, 3750, 3930, 4100, 4920, 5000, 5125, 5240, 5371, 6150, 6550, 7500, 7860, 8200, 9825, 10250, 10742, 12300, 13100, 15000, 15375, 15720, 16113, 16375, 19650, 20500, 21484, 24600, 25625, 26200, 26855, 30750, 32226, 32750, 39300, 41000, 42968, 49125, 51250, 53710, 61500, 64452, 65500, 76875, 78600, 80565, 81875, 98250, 102500, 107420, 123000, 128904, 131000, 134275, 153750, 161130, 163750, 196500, 205000, 214840, 245625, 268550, 307500, 322260, 327500, 393000, 402825, 491250, 537100, 615000, 644520, 655000, 671375, 805650, 982500, 1074200, 1342750, 1611300, 1965000, 2014125, 2685500, 3222600, 3356875, 4028250, 5371000, 6713750, 8056500, 10070625, 13427500, 16113000, 20141250, 26855000, 40282500, 80565000]

約数ペア:

[(1, 80565000), (2, 40282500), (3, 26855000), (4, 20141250), (5, 16113000), (6, 13427500), (8, 10070625), (10, 8056500), (12, 6713750), (15, 5371000), (20, 4028250), (24, 3356875), (25, 3222600), (30, 2685500), (40, 2014125), (41, 1965000), (50, 1611300), (60, 1342750), (75, 1074200), (82, 982500), (100, 805650), (120, 671375), (123, 655000), (125, 644520), (131, 615000), (150, 537100), (164, 491250), (200, 402825), (205, 393000), (246, 327500), (250, 322260), (262, 307500), (300, 268550), (328, 245625), (375, 214840), (393, 205000), (410, 196500), (492, 163750), (500, 161130), (524, 153750), (600, 134275), (615, 131000), (625, 128904), (655, 123000), (750, 107420), (786, 102500), (820, 98250), (984, 81875), (1000, 80565), (1025, 78600), (1048, 76875), (1230, 65500), (1250, 64452), (1310, 61500), (1500, 53710), (1572, 51250), (1640, 49125), (1875, 42968), (1965, 41000), (2050, 39300), (2460, 32750), (2500, 32226), (2620, 30750), (3000, 26855), (3075, 26200), (3144, 25625), (3275, 24600), (3750, 21484), (3930, 20500), (4100, 19650), (4920, 16375), (5000, 16113), (5125, 15720), (5240, 15375), (5371, 15000), (6150, 13100), (6550, 12300), (7500, 10742), (7860, 10250), (8200, 9825)]