About the Number

388142010

388142009 ← → 388142011

2進数表記:10111001000101001001110111010

漢数字表記:三億八千八百十四万二千十

素因数分解:

2 1 × 3 3 × 5 1 × 31 1 × 79 1 × 587 1

素因数の和:713
約数の個数: 128
約数和(自身を含む): 1083801600
約数和(自身を除く): 695659590

約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 79, 90, 93, 135, 155, 158, 186, 237, 270, 279, 310, 395, 465, 474, 558, 587, 711, 790, 837, 930, 1174, 1185, 1395, 1422, 1674, 1761, 2133, 2370, 2449, 2790, 2935, 3522, 3555, 4185, 4266, 4898, 5283, 5870, 7110, 7347, 8370, 8805, 10566, 10665, 12245, 14694, 15849, 17610, 18197, 21330, 22041, 24490, 26415, 31698, 36394, 36735, 44082, 46373, 52830, 54591, 66123, 73470, 79245, 90985, 92746, 109182, 110205, 132246, 139119, 158490, 163773, 181970, 220410, 231865, 272955, 278238, 327546, 330615, 417357, 463730, 491319, 545910, 661230, 695595, 818865, 834714, 982638, 1252071, 1391190, 1437563, 1637730, 2086785, 2456595, 2504142, 2875126, 4173570, 4312689, 4913190, 6260355, 7187815, 8625378, 12520710, 12938067, 14375630, 21563445, 25876134, 38814201, 43126890, 64690335, 77628402, 129380670, 194071005, 388142010]

約数ペア:
[(1, 388142010), (2, 194071005), (3, 129380670), (5, 77628402), (6, 64690335), (9, 43126890), (10, 38814201), (15, 25876134), (18, 21563445), (27, 14375630), (30, 12938067), (31, 12520710), (45, 8625378), (54, 7187815), (62, 6260355), (79, 4913190), (90, 4312689), (93, 4173570), (135, 2875126), (155, 2504142), (158, 2456595), (186, 2086785), (237, 1637730), (270, 1437563), (279, 1391190), (310, 1252071), (395, 982638), (465, 834714), (474, 818865), (558, 695595), (587, 661230), (711, 545910), (790, 491319), (837, 463730), (930, 417357), (1174, 330615), (1185, 327546), (1395, 278238), (1422, 272955), (1674, 231865), (1761, 220410), (2133, 181970), (2370, 163773), (2449, 158490), (2790, 139119), (2935, 132246), (3522, 110205), (3555, 109182), (4185, 92746), (4266, 90985), (4898, 79245), (5283, 73470), (5870, 66123), (7110, 54591), (7347, 52830), (8370, 46373), (8805, 44082), (10566, 36735), (10665, 36394), (12245, 31698), (14694, 26415), (15849, 24490), (17610, 22041), (18197, 21330)]

このpageの処理時間: 0.12643766403198242 seconds