145483000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 192

約数和(自身を含む): 399409920

約数和(自身を除く): 253926920

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 31, 38, 40, 50, 52, 62, 65, 76, 95, 100, 104, 124, 125, 130, 152, 155, 190, 200, 247, 248, 250, 260, 310, 325, 361, 380, 403, 475, 494, 500, 520, 589, 620, 650, 722, 760, 775, 806, 950, 988, 1000, 1178, 1235, 1240, 1300, 1444, 1550, 1612, 1625, 1805, 1900, 1976, 2015, 2356, 2375, 2470, 2600, 2888, 2945, 3100, 3224, 3250, 3610, 3800, 3875, 4030, 4693, 4712, 4750, 4940, 5890, 6175, 6200, 6500, 7220, 7657, 7750, 8060, 9025, 9386, 9500, 9880, 10075, 11191, 11780, 12350, 13000, 14440, 14725, 15314, 15500, 16120, 18050, 18772, 19000, 20150, 22382, 23465, 23560, 24700, 29450, 30628, 30875, 31000, 36100, 37544, 38285, 40300, 44764, 45125, 46930, 49400, 50375, 55955, 58900, 61256, 61750, 72200, 73625, 76570, 80600, 89528, 90250, 93860, 100750, 111910, 117325, 117800, 123500, 145483, 147250, 153140, 180500, 187720, 191425, 201500, 223820, 234650, 247000, 279775, 290966, 294500, 306280, 361000, 382850, 403000, 447640, 469300, 559550, 581932, 586625, 589000, 727415, 765700, 938600, 957125, 1119100, 1163864, 1173250, 1398875, 1454830, 1531400, 1914250, 2238200, 2346500, 2797750, 2909660, 3637075, 3828500, 4693000, 5595500, 5819320, 7274150, 7657000, 11191000, 14548300, 18185375, 29096600, 36370750, 72741500, 145483000]

約数ペア:

[(1, 145483000), (2, 72741500), (4, 36370750), (5, 29096600), (8, 18185375), (10, 14548300), (13, 11191000), (19, 7657000), (20, 7274150), (25, 5819320), (26, 5595500), (31, 4693000), (38, 3828500), (40, 3637075), (50, 2909660), (52, 2797750), (62, 2346500), (65, 2238200), (76, 1914250), (95, 1531400), (100, 1454830), (104, 1398875), (124, 1173250), (125, 1163864), (130, 1119100), (152, 957125), (155, 938600), (190, 765700), (200, 727415), (247, 589000), (248, 586625), (250, 581932), (260, 559550), (310, 469300), (325, 447640), (361, 403000), (380, 382850), (403, 361000), (475, 306280), (494, 294500), (500, 290966), (520, 279775), (589, 247000), (620, 234650), (650, 223820), (722, 201500), (760, 191425), (775, 187720), (806, 180500), (950, 153140), (988, 147250), (1000, 145483), (1178, 123500), (1235, 117800), (1240, 117325), (1300, 111910), (1444, 100750), (1550, 93860), (1612, 90250), (1625, 89528), (1805, 80600), (1900, 76570), (1976, 73625), (2015, 72200), (2356, 61750), (2375, 61256), (2470, 58900), (2600, 55955), (2888, 50375), (2945, 49400), (3100, 46930), (3224, 45125), (3250, 44764), (3610, 40300), (3800, 38285), (3875, 37544), (4030, 36100), (4693, 31000), (4712, 30875), (4750, 30628), (4940, 29450), (5890, 24700), (6175, 23560), (6200, 23465), (6500, 22382), (7220, 20150), (7657, 19000), (7750, 18772), (8060, 18050), (9025, 16120), (9386, 15500), (9500, 15314), (9880, 14725), (10075, 14440), (11191, 13000), (11780, 12350)]