1319905500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:501

約数の個数: 192

約数和(自身を含む): 4106059776

約数和(自身を除く): 2786154276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 125, 150, 170, 191, 204, 250, 255, 271, 300, 340, 375, 382, 425, 500, 510, 542, 573, 750, 764, 813, 850, 955, 1020, 1084, 1146, 1275, 1355, 1500, 1626, 1700, 1910, 2125, 2292, 2550, 2710, 2865, 3247, 3252, 3820, 4065, 4250, 4607, 4775, 5100, 5420, 5730, 6375, 6494, 6775, 8130, 8500, 9214, 9550, 9741, 11460, 12750, 12988, 13550, 13821, 14325, 16235, 16260, 18428, 19100, 19482, 20325, 23035, 23875, 25500, 27100, 27642, 28650, 32470, 33875, 38964, 40650, 46070, 47750, 48705, 51761, 55284, 57300, 64940, 67750, 69105, 71625, 81175, 81300, 92140, 95500, 97410, 101625, 103522, 115175, 135500, 138210, 143250, 155283, 162350, 194820, 203250, 207044, 230350, 243525, 258805, 276420, 286500, 310566, 324700, 345525, 405875, 406500, 460700, 487050, 517610, 575875, 621132, 691050, 776415, 811750, 879937, 974100, 1035220, 1151750, 1217625, 1294025, 1382100, 1552830, 1623500, 1727625, 1759874, 2303500, 2435250, 2588050, 2639811, 3105660, 3455250, 3519748, 3882075, 4399685, 4870500, 5176100, 5279622, 6470125, 6910500, 7764150, 8799370, 10559244, 12940250, 13199055, 15528300, 17598740, 19410375, 21998425, 25880500, 26398110, 38820750, 43996850, 52796220, 65995275, 77641500, 87993700, 109992125, 131990550, 219984250, 263981100, 329976375, 439968500, 659952750, 1319905500]

約数ペア:

[(1, 1319905500), (2, 659952750), (3, 439968500), (4, 329976375), (5, 263981100), (6, 219984250), (10, 131990550), (12, 109992125), (15, 87993700), (17, 77641500), (20, 65995275), (25, 52796220), (30, 43996850), (34, 38820750), (50, 26398110), (51, 25880500), (60, 21998425), (68, 19410375), (75, 17598740), (85, 15528300), (100, 13199055), (102, 12940250), (125, 10559244), (150, 8799370), (170, 7764150), (191, 6910500), (204, 6470125), (250, 5279622), (255, 5176100), (271, 4870500), (300, 4399685), (340, 3882075), (375, 3519748), (382, 3455250), (425, 3105660), (500, 2639811), (510, 2588050), (542, 2435250), (573, 2303500), (750, 1759874), (764, 1727625), (813, 1623500), (850, 1552830), (955, 1382100), (1020, 1294025), (1084, 1217625), (1146, 1151750), (1275, 1035220), (1355, 974100), (1500, 879937), (1626, 811750), (1700, 776415), (1910, 691050), (2125, 621132), (2292, 575875), (2550, 517610), (2710, 487050), (2865, 460700), (3247, 406500), (3252, 405875), (3820, 345525), (4065, 324700), (4250, 310566), (4607, 286500), (4775, 276420), (5100, 258805), (5420, 243525), (5730, 230350), (6375, 207044), (6494, 203250), (6775, 194820), (8130, 162350), (8500, 155283), (9214, 143250), (9550, 138210), (9741, 135500), (11460, 115175), (12750, 103522), (12988, 101625), (13550, 97410), (13821, 95500), (14325, 92140), (16235, 81300), (16260, 81175), (18428, 71625), (19100, 69105), (19482, 67750), (20325, 64940), (23035, 57300), (23875, 55284), (25500, 51761), (27100, 48705), (27642, 47750), (28650, 46070), (32470, 40650), (33875, 38964)]